252255424 has 28 divisors (see below), whose sum is σ = 501958864. Its totient is φ = 125777664.

The previous prime is 252255397. The next prime is 252255527. The reversal of 252255424 is 424552252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18589 + ... + 29155.

Almost surely, 2^252255424 is an apocalyptic number.

It is an amenable number.

252255424 is a deficient number, since it is larger than the sum of its proper divisors (249703440).

252255424 is a wasteful number, since it uses less digits than its factorization.

252255424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10952 (or 10942 counting only the distinct ones).

The product of its digits is 32000, while the sum is 31.

The square root of 252255424 is about 15882.5509286135. The cubic root of 252255424 is about 631.8492937670.

The spelling of 252255424 in words is "two hundred fifty-two million, two hundred fifty-five thousand, four hundred twenty-four".