317914490 has 8 divisors (see below), whose sum is σ = 572246100. Its totient is φ = 127165792.

The previous prime is 317914483. The next prime is 317914537. The reversal of 317914490 is 94419713.

317914490 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 304467601 + 13446889 = 17449^2 + 3667^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15895715 + ... + 15895734.

Almost surely, 2^317914490 is an apocalyptic number.

317914490 is a deficient number, since it is larger than the sum of its proper divisors (254331610).

317914490 is a wasteful number, since it uses less digits than its factorization.

317914490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31791456.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 317914490 is about 17830.1567575835. The cubic root of 317914490 is about 682.5012339693.

The spelling of 317914490 in words is "three hundred seventeen million, nine hundred fourteen thousand, four hundred ninety".