252324352 has 80 divisors (see below), whose sum is σ = 601425792. Its totient is φ = 103403520.

The previous prime is 252324343. The next prime is 252324377. The reversal of 252324352 is 253423252.

It is a happy number.

It is a super-2 number, since 2×252324352² = 127335157224439808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 252324352.

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, 80902 + ... + 83962.

Almost surely, 2^252324352 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 252324352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300712896).

252324352 is an abundant number, since it is smaller than the sum of its proper divisors (349101440).

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

252324352 is an equidigital number, since it uses as much as digits as its factorization.

252324352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3109 (or 3093 counting only the distinct ones).

The product of its digits is 14400, while the sum is 28.

The square root of 252324352 is about 15884.7207089077. The cubic root of 252324352 is about 631.9068388024.

It can be divided in two parts, 25232 and 4352, that added together give a square (29584 = 172²).

The spelling of 252324352 in words is "two hundred fifty-two million, three hundred twenty-four thousand, three hundred fifty-two".