318586476132 has 30 divisors (see below), whose sum is σ = 832847980118. Its totient is φ = 106195491936.

The previous prime is 318586476127. The next prime is 318586476287. The reversal of 318586476132 is 231674685813.

318586476132 is a `hidden beast` number, since 3 + 1 + 8 + 586 + 47 + 6 + 13 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 237825930276 + 80760545856 = 487674^2 + 284184^2 .

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 491645473 + ... + 491646120.

Almost surely, 2^318586476132 is an apocalyptic number.

It is an amenable number.

318586476132 is an abundant number, since it is smaller than the sum of its proper divisors (514261503986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

318586476132 is a wasteful number, since it uses less digits than its factorization.

318586476132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983291609 (or 983291598 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The spelling of 318586476132 in words is "three hundred eighteen billion, five hundred eighty-six million, four hundred seventy-six thousand, one hundred thirty-two".