313140200232320 has 64 divisors (see below), whose sum is σ = 748603749675600. Its totient is φ = 125255585077248.

The previous prime is 313140200232311. The next prime is 313140200232331. The reversal of 313140200232320 is 23232002041313.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 313140200232320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190791827 + ... + 192426093.

Almost surely, 2^{313140200232320} is an apocalyptic number.

It is an amenable number.

313140200232320 is an abundant number, since it is smaller than the sum of its proper divisors (435463549443280).

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

313140200232320 is a wasteful number, since it uses less digits than its factorization.

313140200232320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933675 (or 1933663 counting only the distinct ones).

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

Adding to 313140200232320 its reverse (23232002041313), we get a palindrome (336372202273633).

The spelling of 313140200232320 in words is "three hundred thirteen trillion, one hundred forty billion, two hundred million, two hundred thirty-two thousand, three hundred twenty".