316630454 has 24 divisors (see below), whose sum is σ = 565970328. Its totient is φ = 132387360.

The previous prime is 316630451. The next prime is 316630469. The reversal of 316630454 is 454036613.

It is a super-2 number, since 2×316630454² = 200509688800492232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 316630454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316630451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35384 + ... + 43419.

It is an arithmetic number, because the mean of its divisors is an integer number (23582097).

Almost surely, 2^316630454 is an apocalyptic number.

316630454 is a deficient number, since it is larger than the sum of its proper divisors (249339874).

316630454 is a wasteful number, since it uses less digits than its factorization.

316630454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78860 (or 78853 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 316630454 is about 17794.1129028676. The cubic root of 316630454 is about 681.5811347129.

The spelling of 316630454 in words is "three hundred sixteen million, six hundred thirty thousand, four hundred fifty-four".