317245330 has 32 divisors (see below), whose sum is σ = 606905136. Its totient is φ = 118984704.

The previous prime is 317245321. The next prime is 317245373. The reversal of 317245330 is 33542713.

317245330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 128210329 + 189035001 = 11323^2 + 13749^2 .

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, 43722 + ... + 50458.

Almost surely, 2^317245330 is an apocalyptic number.

317245330 is a deficient number, since it is larger than the sum of its proper divisors (289659806).

317245330 is a wasteful number, since it uses less digits than its factorization.

317245330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7038.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 317245330 is about 17811.3820350921. The cubic root of 317245330 is about 682.0220450214.

The spelling of 317245330 in words is "three hundred seventeen million, two hundred forty-five thousand, three hundred thirty".