319712132 has 24 divisors (see below), whose sum is σ = 593099136. Its totient is φ = 150277248.

The previous prime is 319712111. The next prime is 319712147. The reversal of 319712132 is 231217913.

It is a junction number, because it is equal to n+sod(n) for n = 319712095 and 319712104.

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, 70073 + ... + 74495.

It is an arithmetic number, because the mean of its divisors is an integer number (24712464).

Almost surely, 2^319712132 is an apocalyptic number.

It is an amenable number.

319712132 is a deficient number, since it is larger than the sum of its proper divisors (273387004).

319712132 is a wasteful number, since it uses less digits than its factorization.

319712132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5507 (or 5505 counting only the distinct ones).

The product of its digits is 2268, while the sum is 29.

The square root of 319712132 is about 17880.4958544219. The cubic root of 319712132 is about 683.7852140723.

The spelling of 319712132 in words is "three hundred nineteen million, seven hundred twelve thousand, one hundred thirty-two".