317313290 has 32 divisors (see below), whose sum is σ = 681143040. Its totient is φ = 104062464.

The previous prime is 317313289. The next prime is 317313299. The reversal of 317313290 is 92313713.

It is not an unprimeable number, because it can be changed into a prime (317313299) 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 15 ways as a sum of consecutive naturals, for example, 96935 + ... + 100154.

It is an arithmetic number, because the mean of its divisors is an integer number (21285720).

Almost surely, 2^317313290 is an apocalyptic number.

317313290 is an abundant number, since it is smaller than the sum of its proper divisors (363829750).

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

317313290 is a wasteful number, since it uses less digits than its factorization.

317313290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197126.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 317313290 is about 17813.2897017929. The cubic root of 317313290 is about 682.0707422540.

The spelling of 317313290 in words is "three hundred seventeen million, three hundred thirteen thousand, two hundred ninety".