316547970740 has 12 divisors (see below), whose sum is σ = 664750738596. Its totient is φ = 126619188288.

The previous prime is 316547970719. The next prime is 316547970749. The reversal of 316547970740 is 47079745613.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 119479452964 + 197068517776 = 345658^2 + 443924^2 .

It is a super-2 number, since 2×316547970740² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316547970749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7913699249 + ... + 7913699288.

It is an arithmetic number, because the mean of its divisors is an integer number (55395894883).

Almost surely, 2^316547970740 is an apocalyptic number.

It is an amenable number.

316547970740 is an abundant number, since it is smaller than the sum of its proper divisors (348202767856).

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

316547970740 is a wasteful number, since it uses less digits than its factorization.

316547970740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15827398546 (or 15827398544 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 53.

The spelling of 316547970740 in words is "three hundred sixteen billion, five hundred forty-seven million, nine hundred seventy thousand, seven hundred forty".