204041604 has 48 divisors (see below), whose sum is σ = 513761472. Its totient is φ = 62654592.

The previous prime is 204041587. The next prime is 204041609. The reversal of 204041604 is 406140402.

204041604 is nontrivially palindromic in base 5.

It is not an unprimeable number, because it can be changed into a prime (204041609) 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, 100867 + ... + 102869.

It is an arithmetic number, because the mean of its divisors is an integer number (10703364).

Almost surely, 2^204041604 is an apocalyptic number.

It is an amenable number.

204041604 is an abundant number, since it is smaller than the sum of its proper divisors (309719868).

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

204041604 is a wasteful number, since it uses less digits than its factorization.

204041604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676 (or 2674 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 204041604 is about 14284.3132141521. The cubic root of 204041604 is about 588.7165474296.

The spelling of 204041604 in words is "two hundred four million, forty-one thousand, six hundred four".