252322764 has 48 divisors (see below), whose sum is σ = 612304896. Its totient is φ = 80784000.

The previous prime is 252322757. The next prime is 252322781. The reversal of 252322764 is 467223252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48489 + ... + 53439.

It is an arithmetic number, because the mean of its divisors is an integer number (12756352).

Almost surely, 2^252322764 is an apocalyptic number.

It is an amenable number.

252322764 is an abundant number, since it is smaller than the sum of its proper divisors (359982132).

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

252322764 is a wasteful number, since it uses less digits than its factorization.

252322764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5126 (or 5124 counting only the distinct ones).

The product of its digits is 40320, while the sum is 33.

The square root of 252322764 is about 15884.6707236883. The cubic root of 252322764 is about 631.9055131671.

The spelling of 252322764 in words is "two hundred fifty-two million, three hundred twenty-two thousand, seven hundred sixty-four".