204104285938 has 16 divisors (see below), whose sum is σ = 349906838400. Its totient is φ = 87469821216.

The previous prime is 204104285933. The next prime is 204104285953. The reversal of 204104285938 is 839582401402.

It is not an unprimeable number, because it can be changed into a prime (204104285933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99163 + ... + 646561.

It is an arithmetic number, because the mean of its divisors is an integer number (21869177400).

Almost surely, 2^204104285938 is an apocalyptic number.

204104285938 is a deficient number, since it is larger than the sum of its proper divisors (145802552462).

204104285938 is a wasteful number, since it uses less digits than its factorization.

204104285938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574041.

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 204104285938 in words is "two hundred four billion, one hundred four million, two hundred eighty-five thousand, nine hundred thirty-eight".