204026850408 has 64 divisors (see below), whose sum is σ = 513325350720. Its totient is φ = 67575168000.

The previous prime is 204026850407. The next prime is 204026850409. The reversal of 204026850408 is 804058620402.

It is an interprime number because it is at equal distance from previous prime (204026850407) and next prime (204026850409).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (204026850407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5197591 + ... + 5236697.

It is an arithmetic number, because the mean of its divisors is an integer number (8020708605).

Almost surely, 2^204026850408 is an apocalyptic number.

It is an amenable number.

204026850408 is an abundant number, since it is smaller than the sum of its proper divisors (309298500312).

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

204026850408 is a wasteful number, since it uses less digits than its factorization.

204026850408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40498 (or 40494 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The spelling of 204026850408 in words is "two hundred four billion, twenty-six million, eight hundred fifty thousand, four hundred eight".