316909959 has 8 divisors (see below), whose sum is σ = 422967792. Its totient is φ = 211062720.

The previous prime is 316909913. The next prime is 316909963. The reversal of 316909959 is 959909613.

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

It is a de Polignac number, because none of the positive numbers 2^k-316909959 is a prime.

It is a super-2 number, since 2×316909959² = 200863844226763362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316907959) 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, 49102 + ... + 55179.

It is an arithmetic number, because the mean of its divisors is an integer number (52870974).

Almost surely, 2^316909959 is an apocalyptic number.

316909959 is a deficient number, since it is larger than the sum of its proper divisors (106057833).

316909959 is a wasteful number, since it uses less digits than its factorization.

316909959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105297.

The product of its (nonzero) digits is 590490, while the sum is 51.

The square root of 316909959 is about 17801.9650319845. The cubic root of 316909959 is about 681.7816305949.

The spelling of 316909959 in words is "three hundred sixteen million, nine hundred nine thousand, nine hundred fifty-nine".