252023256 has 24 divisors (see below), whose sum is σ = 682563180. Its totient is φ = 84007728.

The previous prime is 252023237. The next prime is 252023281. The reversal of 252023256 is 652320252.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 1750090 + ... + 1750233.

Almost surely, 2^252023256 is an apocalyptic number.

It is an amenable number.

252023256 is an abundant number, since it is smaller than the sum of its proper divisors (430539924).

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

252023256 is a wasteful number, since it uses less digits than its factorization.

252023256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500335 (or 3500328 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 252023256 is about 15875.2403446373. The cubic root of 252023256 is about 631.6553894932.

The spelling of 252023256 in words is "two hundred fifty-two million, twenty-three thousand, two hundred fifty-six".