315452222552 has 64 divisors (see below), whose sum is σ = 633491712000. Its totient is φ = 146915683200.

The previous prime is 315452222549. The next prime is 315452222587. The reversal of 315452222552 is 255222254513.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1629302 + ... + 1812602.

It is an arithmetic number, because the mean of its divisors is an integer number (9898308000).

Almost surely, 2^315452222552 is an apocalyptic number.

It is an amenable number.

315452222552 is an abundant number, since it is smaller than the sum of its proper divisors (318039489448).

315452222552 is a wasteful number, since it uses less digits than its factorization.

315452222552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183576 (or 183572 counting only the distinct ones).

The product of its digits is 240000, while the sum is 38.

The spelling of 315452222552 in words is "three hundred fifteen billion, four hundred fifty-two million, two hundred twenty-two thousand, five hundred fifty-two".