421,031,000
VladimirLenin
Edit: I've added a fancy chart to my program, so now you can see how far off your guess is over time and how the guess rate changes over time:
https://repl.it/repls/SqueakyCheapByteYou can do whatever you want with my code. I don't care. If you want to you can put it on your website or something, I don't have a website so that would be nice.
How to use: Enter your guess and the next highest guess. Then enter the time the contest ends (which is the time this thread was posted + 2 days). If you are running this on repl.it, use UTC time. Otherwise, if you are running this on your own computer, not on the website, use the time zone you are currently in.