252182335884 has 24 divisors (see below), whose sum is σ = 623038712688. Its totient is φ = 79116026880.

The previous prime is 252182335807. The next prime is 252182335907. The reversal of 252182335884 is 488533281252.

It is a super-2 number, since 2×252182335884² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618093757 + ... + 618094164.

It is an arithmetic number, because the mean of its divisors is an integer number (25959946362).

Almost surely, 2^252182335884 is an apocalyptic number.

It is an amenable number.

252182335884 is an abundant number, since it is smaller than the sum of its proper divisors (370856376804).

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

252182335884 is a wasteful number, since it uses less digits than its factorization.

252182335884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236187945 (or 1236187943 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 51.

The spelling of 252182335884 in words is "two hundred fifty-two billion, one hundred eighty-two million, three hundred thirty-five thousand, eight hundred eighty-four".