318880068318 has 48 divisors (see below), whose sum is σ = 789719538816. Its totient is φ = 91095696720.

The previous prime is 318880068317. The next prime is 318880068323. The reversal of 318880068318 is 813860088813.

It is a happy number.

318880068318 is a `hidden beast` number, since 318 + 8 + 8 + 0 + 0 + 6 + 8 + 318 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (318880068317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 733105 + ... + 1084067.

It is an arithmetic number, because the mean of its divisors is an integer number (16452490392).

Almost surely, 2^318880068318 is an apocalyptic number.

318880068318 is an abundant number, since it is smaller than the sum of its proper divisors (470839470498).

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

318880068318 is a wasteful number, since it uses less digits than its factorization.

318880068318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358189 (or 358186 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 54.

The spelling of 318880068318 in words is "three hundred eighteen billion, eight hundred eighty million, sixty-eight thousand, three hundred eighteen".