319980373516 has 12 divisors (see below), whose sum is σ = 560038270288. Its totient is φ = 159969439152.

The previous prime is 319980373463. The next prime is 319980373541. The reversal of 319980373516 is 615373089913.

It is a happy number.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5152176 + ... + 5213911.

Almost surely, 2^319980373516 is an apocalyptic number.

It is an amenable number.

319980373516 is a deficient number, since it is larger than the sum of its proper divisors (240057896772).

319980373516 is a wasteful number, since it uses less digits than its factorization.

319980373516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10373808 (or 10373806 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 55.

The spelling of 319980373516 in words is "three hundred nineteen billion, nine hundred eighty million, three hundred seventy-three thousand, five hundred sixteen".