252952064 has 40 divisors (see below), whose sum is σ = 521746368. Its totient is φ = 122388480.

The previous prime is 252952043. The next prime is 252952067. The reversal of 252952064 is 460259252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252952067) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7904 + ... + 23840.

Almost surely, 2^252952064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252952064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260873184).

252952064 is an abundant number, since it is smaller than the sum of its proper divisors (268794304).

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

252952064 is an equidigital number, since it uses as much as digits as its factorization.

252952064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15986 (or 15970 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 252952064 is about 15904.4667939545. The cubic root of 252952064 is about 632.4304070243.

The spelling of 252952064 in words is "two hundred fifty-two million, nine hundred fifty-two thousand, sixty-four".