204413312 has 32 divisors (see below), whose sum is σ = 407969400. Its totient is φ = 102021120.

The previous prime is 204413303. The next prime is 204413323. The reversal of 204413312 is 213314402.

204413312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93512 + ... + 95672.

Almost surely, 2^204413312 is an apocalyptic number.

It is an amenable number.

204413312 is a deficient number, since it is larger than the sum of its proper divisors (203556088).

204413312 is an equidigital number, since it uses as much as digits as its factorization.

204413312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2914 (or 2902 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 204413312 is about 14297.3183499564. The cubic root of 204413312 is about 589.0738240785.

Adding to 204413312 its reverse (213314402), we get a palindrome (417727714).

The spelling of 204413312 in words is "two hundred four million, four hundred thirteen thousand, three hundred twelve".