316734631 has 4 divisors (see below), whose sum is σ = 321927064. Its totient is φ = 311542200.

The previous prime is 316734629. The next prime is 316734637. The reversal of 316734631 is 136437613.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 316734631 - 2¹ = 316734629 is a prime.

It is a super-2 number, since 2×316734631² = 200641652949412322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316734637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2596125 + ... + 2596246.

It is an arithmetic number, because the mean of its divisors is an integer number (80481766).

Almost surely, 2^316734631 is an apocalyptic number.

316734631 is a deficient number, since it is larger than the sum of its proper divisors (5192433).

316734631 is an equidigital number, since it uses as much as digits as its factorization.

316734631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5192432.

The product of its digits is 27216, while the sum is 34.

The square root of 316734631 is about 17797.0399505086. The cubic root of 316734631 is about 681.6558772517.

The spelling of 316734631 in words is "three hundred sixteen million, seven hundred thirty-four thousand, six hundred thirty-one".