313130032304 has 40 divisors (see below), whose sum is σ = 659221140480. Its totient is φ = 143540078400.

The previous prime is 313130032291. The next prime is 313130032337. The reversal of 313130032304 is 403230031313.

It is a self number, because there is not a number n which added to its sum of digits gives 313130032304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16604012 + ... + 16622859.

It is an arithmetic number, because the mean of its divisors is an integer number (16480528512).

Almost surely, 2^313130032304 is an apocalyptic number.

It is an amenable number.

313130032304 is an abundant number, since it is smaller than the sum of its proper divisors (346091108176).

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

313130032304 is a wasteful number, since it uses less digits than its factorization.

313130032304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33226929 (or 33226923 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 313130032304 its reverse (403230031313), we get a palindrome (716360063617).

Subtracting 313130032304 from its reverse (403230031313), we obtain a palindrome (90099999009).

The spelling of 313130032304 in words is "three hundred thirteen billion, one hundred thirty million, thirty-two thousand, three hundred four".