317327842 has 32 divisors (see below), whose sum is σ = 538191360. Its totient is φ = 139311360.

The previous prime is 317327827. The next prime is 317327869. The reversal of 317327842 is 248723713.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 44218 + ... + 50890.

It is an arithmetic number, because the mean of its divisors is an integer number (16818480).

Almost surely, 2^317327842 is an apocalyptic number.

317327842 is a deficient number, since it is larger than the sum of its proper divisors (220863518).

317327842 is a wasteful number, since it uses less digits than its factorization.

317327842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6778.

The product of its digits is 56448, while the sum is 37.

The square root of 317327842 is about 17813.6981561943. The cubic root of 317327842 is about 682.0811686917.

The spelling of 317327842 in words is "three hundred seventeen million, three hundred twenty-seven thousand, eight hundred forty-two".