204255313233200 has 60 divisors (see below), whose sum is σ = 490726831273248. Its totient is φ = 81701552352000.

The previous prime is 204255313233149. The next prime is 204255313233263. The reversal of 204255313233200 is 2332313552402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57797150 + ... + 61229250.

Almost surely, 2^{204255313233200} is an apocalyptic number.

204255313233200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204255313233200 is an abundant number, since it is smaller than the sum of its proper divisors (286471518040048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204255313233200 is a wasteful number, since it uses less digits than its factorization.

204255313233200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580902 (or 3580891 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 204255313233200 its reverse (2332313552402), we get a palindrome (206587626785602).

The spelling of 204255313233200 in words is "two hundred four trillion, two hundred fifty-five billion, three hundred thirteen million, two hundred thirty-three thousand, two hundred".