316650131 has 16 divisors (see below), whose sum is σ = 382952448. Its totient is φ = 255948000.

The previous prime is 316650127. The next prime is 316650137. The reversal of 316650131 is 131056613.

It is not a de Polignac number, because 316650131 - 2² = 316650127 is a prime.

It is a super-2 number, since 2×316650131² = 200534610924634322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 316650131.

It is not an unprimeable number, because it can be changed into a prime (316650137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2420 + ... + 25281.

It is an arithmetic number, because the mean of its divisors is an integer number (23934528).

Almost surely, 2^316650131 is an apocalyptic number.

316650131 is a deficient number, since it is larger than the sum of its proper divisors (66302317).

316650131 is a wasteful number, since it uses less digits than its factorization.

316650131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27802.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 316650131 is about 17794.6658018632. The cubic root of 316650131 is about 681.5952533740.

The spelling of 316650131 in words is "three hundred sixteen million, six hundred fifty thousand, one hundred thirty-one".