313572222852 has 24 divisors (see below), whose sum is σ = 836192594496. Its totient is φ = 89592063648.

The previous prime is 313572222829. The next prime is 313572222853. The reversal of 313572222852 is 258222275313.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (313572222853) 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, 1866501243 + ... + 1866501410.

It is an arithmetic number, because the mean of its divisors is an integer number (34841358104).

Almost surely, 2^313572222852 is an apocalyptic number.

It is an amenable number.

313572222852 is an abundant number, since it is smaller than the sum of its proper divisors (522620371644).

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

313572222852 is a wasteful number, since it uses less digits than its factorization.

313572222852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3733002667 (or 3733002665 counting only the distinct ones).

The product of its digits is 403200, while the sum is 42.

The spelling of 313572222852 in words is "three hundred thirteen billion, five hundred seventy-two million, two hundred twenty-two thousand, eight hundred fifty-two".