204004304 has 40 divisors (see below), whose sum is σ = 466303488. Its totient is φ = 84608640.

The previous prime is 204004303. The next prime is 204004321. The reversal of 204004304 is 403400402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204004303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25907 + ... + 32850.

Almost surely, 2^204004304 is an apocalyptic number.

It is an amenable number.

204004304 is an abundant number, since it is smaller than the sum of its proper divisors (262299184).

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

204004304 is a wasteful number, since it uses less digits than its factorization.

204004304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58803 (or 58797 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 204004304 is about 14283.0075264280. The cubic root of 204004304 is about 588.6806716327.

Adding to 204004304 its reverse (403400402), we get a palindrome (607404706).

The spelling of 204004304 in words is "two hundred four million, four thousand, three hundred four".