204313313402 has 16 divisors (see below), whose sum is σ = 335520676224. Its totient is φ = 92539188000.

The previous prime is 204313313389. The next prime is 204313313419.

204313313402 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16518674 + ... + 16531037.

It is an arithmetic number, because the mean of its divisors is an integer number (20970042264).

Almost surely, 2^204313313402 is an apocalyptic number.

204313313402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

204313313402 is a deficient number, since it is larger than the sum of its proper divisors (131207362822).

204313313402 is a wasteful number, since it uses less digits than its factorization.

204313313402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33050005.

The product of its (nonzero) digits is 5184, while the sum is 26.

It can be divided in two parts, 204313 and 313402, that added together give a palindrome (517715).

The spelling of 204313313402 in words is "two hundred four billion, three hundred thirteen million, three hundred thirteen thousand, four hundred two".