252380886 has 16 divisors (see below), whose sum is σ = 526708224. Its totient is φ = 80469224.

The previous prime is 252380873. The next prime is 252380897. The reversal of 252380886 is 688083252.

252380886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×252380886² = 127392223236289992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 914286 + ... + 914561.

It is an arithmetic number, because the mean of its divisors is an integer number (32919264).

Almost surely, 2^252380886 is an apocalyptic number.

252380886 is an abundant number, since it is smaller than the sum of its proper divisors (274327338).

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

252380886 is a wasteful number, since it uses less digits than its factorization.

252380886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828875.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 252380886 is about 15886.5001180247. The cubic root of 252380886 is about 631.9540287958.

The spelling of 252380886 in words is "two hundred fifty-two million, three hundred eighty thousand, eight hundred eighty-six".