316872661280 has 48 divisors (see below), whose sum is σ = 855556188480. Its totient is φ = 108642054912.

The previous prime is 316872661241. The next prime is 316872661283. The reversal of 316872661280 is 82166278613.

It is a super-2 number, since 2×316872661280² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (316872661283) 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, 141459890 + ... + 141462129.

It is an arithmetic number, because the mean of its divisors is an integer number (17824087260).

Almost surely, 2^316872661280 is an apocalyptic number.

It is an amenable number.

316872661280 is an abundant number, since it is smaller than the sum of its proper divisors (538683527200).

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

316872661280 is a wasteful number, since it uses less digits than its factorization.

316872661280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282922041 (or 282922033 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 316872661280 in words is "three hundred sixteen billion, eight hundred seventy-two million, six hundred sixty-one thousand, two hundred eighty".