317130790 has 16 divisors (see below), whose sum is σ = 571337712. Its totient is φ = 126740704.

The previous prime is 317130757. The next prime is 317130791. The reversal of 317130790 is 97031713.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317130791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1489 + ... + 25228.

It is an arithmetic number, because the mean of its divisors is an integer number (35708607).

Almost surely, 2^317130790 is an apocalyptic number.

317130790 is a deficient number, since it is larger than the sum of its proper divisors (254206922).

317130790 is a wasteful number, since it uses less digits than its factorization.

317130790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27911.

The product of its (nonzero) digits is 3969, while the sum is 31.

The square root of 317130790 is about 17808.1663851167. The cubic root of 317130790 is about 681.9399548103.

The spelling of 317130790 in words is "three hundred seventeen million, one hundred thirty thousand, seven hundred ninety".