204041404 has 12 divisors (see below), whose sum is σ = 408082864. Its totient is φ = 87446304.

The previous prime is 204041389. The next prime is 204041417. The reversal of 204041404 is 404140402.

204041404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

204041404 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3643569 + ... + 3643624.

Almost surely, 2^204041404 is an apocalyptic number.

It is an amenable number.

204041404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

204041404 is a wasteful number, since it uses less digits than its factorization.

204041404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7287204 (or 7287202 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 204041404 is about 14284.3062134638. The cubic root of 204041404 is about 588.7163550778.

Adding to 204041404 its reverse (404140402), we get a palindrome (608181806).

The spelling of 204041404 in words is "two hundred four million, forty-one thousand, four hundred four".