319364308356 has 24 divisors (see below), whose sum is σ = 756305528160. Its totient is φ = 104865892032.

The previous prime is 319364308339. The next prime is 319364308381. The reversal of 319364308356 is 653803463913.

It is a super-2 number, since 2×319364308356² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 319364308299 and 319364308308.

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, 198608841 + ... + 198610448.

It is an arithmetic number, because the mean of its divisors is an integer number (31512730340).

Almost surely, 2^319364308356 is an apocalyptic number.

It is an amenable number.

319364308356 is an abundant number, since it is smaller than the sum of its proper divisors (436941219804).

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

319364308356 is a wasteful number, since it uses less digits than its factorization.

319364308356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397219363 (or 397219361 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 51.

The spelling of 319364308356 in words is "three hundred nineteen billion, three hundred sixty-four million, three hundred eight thousand, three hundred fifty-six".