204426624402 has 96 divisors (see below), whose sum is σ = 594695687040. Its totient is φ = 49013372160.

The previous prime is 204426624343. The next prime is 204426624449.

204426624402 is a `hidden beast` number, since 2 + 0 + 4 + 4 + 26 + 624 + 4 + 0 + 2 = 666.

204426624402 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5654827 + ... + 5690862.

It is an arithmetic number, because the mean of its divisors is an integer number (6194746740).

Almost surely, 2^204426624402 is an apocalyptic number.

204426624402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

204426624402 is an abundant number, since it is smaller than the sum of its proper divisors (390269062638).

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

204426624402 is a wasteful number, since it uses less digits than its factorization.

204426624402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11345728 (or 11345725 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

It can be divided in two parts, 204426 and 624402, that added together give a palindrome (828828).

The spelling of 204426624402 in words is "two hundred four billion, four hundred twenty-six million, six hundred twenty-four thousand, four hundred two".