204312608 has 24 divisors (see below), whose sum is σ = 411597648. Its totient is φ = 99779904.

The previous prime is 204312601. The next prime is 204312617. The reversal of 204312608 is 806213402.

It is not an unprimeable number, because it can be changed into a prime (204312601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72866 + ... + 75617.

It is an arithmetic number, because the mean of its divisors is an integer number (17149902).

Almost surely, 2^204312608 is an apocalyptic number.

It is an amenable number.

204312608 is an abundant number, since it is smaller than the sum of its proper divisors (207285040).

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

204312608 is a wasteful number, since it uses less digits than its factorization.

204312608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148536 (or 148528 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 204312608 is about 14293.7961367861. The cubic root of 204312608 is about 588.9770726584.

The spelling of 204312608 in words is "two hundred four million, three hundred twelve thousand, six hundred eight".