313379972 has 48 divisors (see below), whose sum is σ = 593453952. Its totient is φ = 144268800.

The previous prime is 313379953. The next prime is 313379987. The reversal of 313379972 is 279973313.

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 15 ways as a sum of consecutive naturals, for example, 707183 + ... + 707625.

It is an arithmetic number, because the mean of its divisors is an integer number (12363624).

Almost surely, 2^313379972 is an apocalyptic number.

It is an amenable number.

313379972 is a deficient number, since it is larger than the sum of its proper divisors (280073980).

313379972 is a wasteful number, since it uses less digits than its factorization.

313379972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668 (or 666 counting only the distinct ones).

The product of its digits is 214326, while the sum is 44.

The square root of 313379972 is about 17702.5413994714. The cubic root of 313379972 is about 679.2407702717.

The spelling of 313379972 in words is "three hundred thirteen million, three hundred seventy-nine thousand, nine hundred seventy-two".