316945736039680 has 288 divisors, whose sum is σ = 855030991159296. Its totient is φ = 111520281600000.

The previous prime is 316945736039663. The next prime is 316945736039683. The reversal of 316945736039680 is 86930637549613.

It is a super-2 number, since 2×316945736039680² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316945736039683) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3575163355 + ... + 3575252005.

It is an arithmetic number, because the mean of its divisors is an integer number (2968857608192).

Almost surely, 2^{316945736039680} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316945736039680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427515495579648).

316945736039680 is an abundant number, since it is smaller than the sum of its proper divisors (538085255119616).

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

316945736039680 is a wasteful number, since it uses less digits than its factorization.

316945736039680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96905 (or 96891 counting only the distinct ones).

The product of its (nonzero) digits is 529079040, while the sum is 70.

The spelling of 316945736039680 in words is "three hundred sixteen trillion, nine hundred forty-five billion, seven hundred thirty-six million, thirty-nine thousand, six hundred eighty".