317240232 has 32 divisors (see below), whose sum is σ = 793567680. Its totient is φ = 105684480.

The previous prime is 317240191. The next prime is 317240291. The reversal of 317240232 is 232042713.

317240232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57432 + ... + 62712.

It is an arithmetic number, because the mean of its divisors is an integer number (24798990).

Almost surely, 2^317240232 is an apocalyptic number.

It is an amenable number.

317240232 is an abundant number, since it is smaller than the sum of its proper divisors (476327448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

317240232 is a wasteful number, since it uses less digits than its factorization.

317240232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7793 (or 7789 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 317240232 is about 17811.2389237807. The cubic root of 317240232 is about 682.0183917320.

Adding to 317240232 its reverse (232042713), we get a palindrome (549282945).

The spelling of 317240232 in words is "three hundred seventeen million, two hundred forty thousand, two hundred thirty-two".