252058864 has 90 divisors (see below), whose sum is σ = 551148504. Its totient is φ = 111628800.

The previous prime is 252058843. The next prime is 252058879. The reversal of 252058864 is 468850252.

It is a zygodrome in base 2.

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 17 ways as a sum of consecutive naturals, for example, 1669189 + ... + 1669339.

Almost surely, 2^252058864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252058864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275574252).

252058864 is an abundant number, since it is smaller than the sum of its proper divisors (299089640).

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

252058864 is a wasteful number, since it uses less digits than its factorization.

252058864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 252058864 is about 15876.3617998583. The cubic root of 252058864 is about 631.6851366499.

The spelling of 252058864 in words is "two hundred fifty-two million, fifty-eight thousand, eight hundred sixty-four".