318479996268 has 36 divisors (see below), whose sum is σ = 920053323280. Its totient is φ = 90994284576.

The previous prime is 318479996243. The next prime is 318479996291. The reversal of 318479996268 is 862699974813.

318479996268 is a `hidden beast` number, since 3 + 1 + 8 + 479 + 9 + 96 + 2 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 318479996196 and 318479996205.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 631904503 + ... + 631905006.

Almost surely, 2^318479996268 is an apocalyptic number.

It is an amenable number.

318479996268 is an abundant number, since it is smaller than the sum of its proper divisors (601573327012).

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

318479996268 is a wasteful number, since it uses less digits than its factorization.

318479996268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263809526 (or 1263809521 counting only the distinct ones).

The product of its digits is 282175488, while the sum is 72.

The spelling of 318479996268 in words is "three hundred eighteen billion, four hundred seventy-nine million, nine hundred ninety-six thousand, two hundred sixty-eight".