313237964 has 12 divisors (see below), whose sum is σ = 590333184. Its totient is φ = 144571344.

The previous prime is 313237957. The next prime is 313237973. The reversal of 313237964 is 469732313.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3011852 + ... + 3011955.

It is an arithmetic number, because the mean of its divisors is an integer number (49194432).

Almost surely, 2^313237964 is an apocalyptic number.

It is an amenable number.

313237964 is a deficient number, since it is larger than the sum of its proper divisors (277095220).

313237964 is a wasteful number, since it uses less digits than its factorization.

313237964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6023824 (or 6023822 counting only the distinct ones).

The product of its digits is 81648, while the sum is 38.

The square root of 313237964 is about 17698.5299954544. The cubic root of 313237964 is about 679.1381555489.

The spelling of 313237964 in words is "three hundred thirteen million, two hundred thirty-seven thousand, nine hundred sixty-four".