316478418240 has 56 divisors (see below), whose sum is σ = 1004818980960. Its totient is φ = 84394244608.

The previous prime is 316478418167. The next prime is 316478418241. The reversal of 316478418240 is 42814874613.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 316478418240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316478418241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164831550 + ... + 164833469.

Almost surely, 2^316478418240 is an apocalyptic number.

316478418240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

316478418240 is an abundant number, since it is smaller than the sum of its proper divisors (688340562720).

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

316478418240 is a wasteful number, since it uses less digits than its factorization.

316478418240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329665039 (or 329665029 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 48.

The spelling of 316478418240 in words is "three hundred sixteen billion, four hundred seventy-eight million, four hundred eighteen thousand, two hundred forty".