252230352 has 80 divisors (see below), whose sum is σ = 712906752. Its totient is φ = 76210560.

The previous prime is 252230347. The next prime is 252230387. The reversal of 252230352 is 253032252.

It is a Harshad number since it is a multiple of its sum of digits (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 15 ways as a sum of consecutive naturals, for example, 320103 + ... + 320889.

Almost surely, 2^252230352 is an apocalyptic number.

252230352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252230352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356453376).

252230352 is an abundant number, since it is smaller than the sum of its proper divisors (460676400).

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

252230352 is a wasteful number, since it uses less digits than its factorization.

252230352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416 (or 1410 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 252230352 is about 15881.7616151358. The cubic root of 252230352 is about 631.8283596280.

The spelling of 252230352 in words is "two hundred fifty-two million, two hundred thirty thousand, three hundred fifty-two".