252358512 has 80 divisors (see below), whose sum is σ = 754118400. Its totient is φ = 71225856.

The previous prime is 252358487. The next prime is 252358541. The reversal of 252358512 is 215853252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23364 + ... + 32412.

It is an arithmetic number, because the mean of its divisors is an integer number (9426480).

Almost surely, 2^252358512 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 252358512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (377059200).

252358512 is an abundant number, since it is smaller than the sum of its proper divisors (501759888).

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

252358512 is a wasteful number, since it uses less digits than its factorization.

252358512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9150 (or 9144 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

The square root of 252358512 is about 15885.7959196258. The cubic root of 252358512 is about 631.9353536397.

The spelling of 252358512 in words is "two hundred fifty-two million, three hundred fifty-eight thousand, five hundred twelve".