252324422112 has 96 divisors (see below), whose sum is σ = 777432079872. Its totient is φ = 70144233984.

The previous prime is 252324422107. The next prime is 252324422167. The reversal of 252324422112 is 211224423252.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×252324422112² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 252324422112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5049228 + ... + 5098955.

It is an arithmetic number, because the mean of its divisors is an integer number (8098250832).

Almost surely, 2^252324422112 is an apocalyptic number.

It is an amenable number.

252324422112 is an abundant number, since it is smaller than the sum of its proper divisors (525107657760).

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

252324422112 is a wasteful number, since it uses less digits than its factorization.

252324422112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10148240 (or 10148232 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

Adding to 252324422112 its reverse (211224423252), we get a palindrome (463548845364).

The spelling of 252324422112 in words is "two hundred fifty-two billion, three hundred twenty-four million, four hundred twenty-two thousand, one hundred twelve".