317457130 has 16 divisors (see below), whose sum is σ = 601498080. Its totient is φ = 120299472.

The previous prime is 317457103. The next prime is 317457131. The reversal of 317457130 is 31754713.

It is a junction number, because it is equal to n+sod(n) for n = 317457092 and 317457101.

It is not an unprimeable number, because it can be changed into a prime (317457131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 835224 + ... + 835603.

It is an arithmetic number, because the mean of its divisors is an integer number (37593630).

Almost surely, 2^317457130 is an apocalyptic number.

317457130 is a deficient number, since it is larger than the sum of its proper divisors (284040950).

317457130 is a wasteful number, since it uses less digits than its factorization.

317457130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670853.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 317457130 is about 17817.3266793871. The cubic root of 317457130 is about 682.1737889253.

The spelling of 317457130 in words is "three hundred seventeen million, four hundred fifty-seven thousand, one hundred thirty".