316830020452 has 48 divisors (see below), whose sum is σ = 614898789120. Its totient is φ = 141637017600.

The previous prime is 316830020449. The next prime is 316830020453. The reversal of 316830020452 is 254020038613.

It is a super-2 number, since 2×316830020452² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (316830020453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 716002 + ... + 1070662.

It is an arithmetic number, because the mean of its divisors is an integer number (12810391440).

Almost surely, 2^316830020452 is an apocalyptic number.

It is an amenable number.

316830020452 is a deficient number, since it is larger than the sum of its proper divisors (298068768668).

316830020452 is a wasteful number, since it uses less digits than its factorization.

316830020452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355012 (or 355010 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 316830020452 in words is "three hundred sixteen billion, eight hundred thirty million, twenty thousand, four hundred fifty-two".