313688132 has 48 divisors (see below), whose sum is σ = 587865600. Its totient is φ = 146215680.

The previous prime is 313688087. The next prime is 313688143. The reversal of 313688132 is 231886313.

It is a junction number, because it is equal to n+sod(n) for n = 313688092 and 313688101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387344 + ... + 388152.

It is an arithmetic number, because the mean of its divisors is an integer number (12247200).

Almost surely, 2^313688132 is an apocalyptic number.

It is an amenable number.

313688132 is a deficient number, since it is larger than the sum of its proper divisors (274177468).

313688132 is a wasteful number, since it uses less digits than its factorization.

313688132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956 (or 954 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 313688132 is about 17711.2430958417. The cubic root of 313688132 is about 679.4633395513.

The spelling of 313688132 in words is "three hundred thirteen million, six hundred eighty-eight thousand, one hundred thirty-two".