317320496 has 20 divisors (see below), whose sum is σ = 619300392. Its totient is φ = 157501056.

The previous prime is 317320483. The next prime is 317320499. The reversal of 317320496 is 694023713.

It is not an unprimeable number, because it can be changed into a prime (317320499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70190 + ... + 74573.

Almost surely, 2^317320496 is an apocalyptic number.

It is an amenable number.

317320496 is a deficient number, since it is larger than the sum of its proper divisors (301979896).

317320496 is a wasteful number, since it uses less digits than its factorization.

317320496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144908 (or 144902 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 317320496 is about 17813.4919653615. The cubic root of 317320496 is about 682.0759053581.

The spelling of 317320496 in words is "three hundred seventeen million, three hundred twenty thousand, four hundred ninety-six".