316742515872 has 48 divisors (see below), whose sum is σ = 858270051072. Its totient is φ = 102175004160.

The previous prime is 316742515867. The next prime is 316742515877. The reversal of 316742515872 is 278515247613.

It is an interprime number because it is at equal distance from previous prime (316742515867) and next prime (316742515877).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (316742515877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53213173 + ... + 53219124.

It is an arithmetic number, because the mean of its divisors is an integer number (17880626064).

Almost surely, 2^316742515872 is an apocalyptic number.

316742515872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

316742515872 is an abundant number, since it is smaller than the sum of its proper divisors (541527535200).

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

316742515872 is a wasteful number, since it uses less digits than its factorization.

316742515872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106432341 (or 106432333 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 51.

The spelling of 316742515872 in words is "three hundred sixteen billion, seven hundred forty-two million, five hundred fifteen thousand, eight hundred seventy-two".