204004312 has 8 divisors (see below), whose sum is σ = 382508100. Its totient is φ = 102002152.

The previous prime is 204004303. The next prime is 204004321. The reversal of 204004312 is 213400402.

204004312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (204004303) and next prime (204004321).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12750262 + ... + 12750277.

Almost surely, 2^204004312 is an apocalyptic number.

It is an amenable number.

204004312 is a deficient number, since it is larger than the sum of its proper divisors (178503788).

204004312 is a wasteful number, since it uses less digits than its factorization.

204004312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25500545 (or 25500541 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 204004312 is about 14283.0078064811. The cubic root of 204004312 is about 588.6806793277.

Adding to 204004312 its reverse (213400402), we get a palindrome (417404714).

The spelling of 204004312 in words is "two hundred four million, four thousand, three hundred twelve".