204332313 has 8 divisors (see below), whose sum is σ = 272877376. Its totient is φ = 136004400.

The previous prime is 204332309. The next prime is 204332339. The reversal of 204332313 is 313233402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 204332313 - 2² = 204332309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 204332313.

It is not an unprimeable number, because it can be changed into a prime (204332353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52078 + ... + 55863.

It is an arithmetic number, because the mean of its divisors is an integer number (34109672).

Almost surely, 2^204332313 is an apocalyptic number.

It is an amenable number.

204332313 is a deficient number, since it is larger than the sum of its proper divisors (68545063).

204332313 is a wasteful number, since it uses less digits than its factorization.

204332313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108575.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 204332313 is about 14294.4854052183. The cubic root of 204332313 is about 588.9960067487.

Adding to 204332313 its reverse (313233402), we get a palindrome (517565715).

The spelling of 204332313 in words is "two hundred four million, three hundred thirty-two thousand, three hundred thirteen".