316488456 has 48 divisors (see below), whose sum is σ = 907580700. Its totient is φ = 99290112.

The previous prime is 316488451. The next prime is 316488467. The reversal of 316488456 is 654884613.

It can be written as a sum of positive squares in 2 ways, for example, as 316484100 + 4356 = 17790^2 + 66^2 .

It is not an unprimeable number, because it can be changed into a prime (316488451) 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, 128061 + ... + 130508.

Almost surely, 2^316488456 is an apocalyptic number.

316488456 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

316488456 is an abundant number, since it is smaller than the sum of its proper divisors (591092244).

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

316488456 is a wasteful number, since it uses less digits than its factorization.

316488456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258598 (or 258591 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 316488456 is about 17790.1224279093. The cubic root of 316488456 is about 681.4792308180.

It can be divided in two parts, 31648 and 8456, that added together give a palindrome (40104).

The spelling of 316488456 in words is "three hundred sixteen million, four hundred eighty-eight thousand, four hundred fifty-six".