252245352 has 64 divisors (see below), whose sum is σ = 646663680. Its totient is φ = 81968832.

The previous prime is 252245333. The next prime is 252245417. The reversal of 252245352 is 253542252.

252245352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 164863 + ... + 166385.

It is an arithmetic number, because the mean of its divisors is an integer number (10104120).

Almost surely, 2^252245352 is an apocalyptic number.

It is an amenable number.

252245352 is an abundant number, since it is smaller than the sum of its proper divisors (394418328).

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

252245352 is a wasteful number, since it uses less digits than its factorization.

252245352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702 (or 1698 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 252245352 is about 15882.2338479195. The cubic root of 252245352 is about 631.8408842078.

It can be divided in two parts, 2522 and 45352, that added together give a palindrome (47874).

The spelling of 252245352 in words is "two hundred fifty-two million, two hundred forty-five thousand, three hundred fifty-two".