252419256 has 48 divisors (see below), whose sum is σ = 719620200. Its totient is φ = 79710912.

The previous prime is 252419221. The next prime is 252419309. The reversal of 252419256 is 652914252.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 252419256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90891 + ... + 93626.

Almost surely, 2^252419256 is an apocalyptic number.

It is an amenable number.

252419256 is an abundant number, since it is smaller than the sum of its proper divisors (467200944).

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

252419256 is a wasteful number, since it uses less digits than its factorization.

252419256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184548 (or 184541 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 252419256 is about 15887.7077012387. The cubic root of 252419256 is about 631.9860529422.

The spelling of 252419256 in words is "two hundred fifty-two million, four hundred nineteen thousand, two hundred fifty-six".