316430134647 has 32 divisors (see below), whose sum is σ = 493627633920. Its totient is φ = 178254385920.

The previous prime is 316430134613. The next prime is 316430134651. The reversal of 316430134647 is 746431034613.

It is not a de Polignac number, because 316430134647 - 2¹⁰ = 316430133623 is a prime.

It is a super-2 number, since 2×316430134647² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 316430134599 and 316430134608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316430134687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4727838 + ... + 4794299.

It is an arithmetic number, because the mean of its divisors is an integer number (15425863560).

Almost surely, 2^316430134647 is an apocalyptic number.

316430134647 is a deficient number, since it is larger than the sum of its proper divisors (177197499273).

316430134647 is a wasteful number, since it uses less digits than its factorization.

316430134647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9522223.

The product of its (nonzero) digits is 435456, while the sum is 42.

The spelling of 316430134647 in words is "three hundred sixteen billion, four hundred thirty million, one hundred thirty-four thousand, six hundred forty-seven".