252344346 has 16 divisors (see below), whose sum is σ = 504844608. Its totient is φ = 84088800.

The previous prime is 252344333. The next prime is 252344401. The reversal of 252344346 is 643443252.

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 33291 + ... + 40161.

It is an arithmetic number, because the mean of its divisors is an integer number (31552788).

Almost surely, 2^252344346 is an apocalyptic number.

252344346 is an abundant number, since it is smaller than the sum of its proper divisors (252500262).

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

252344346 is a wasteful number, since it uses less digits than its factorization.

252344346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12997.

The product of its digits is 69120, while the sum is 33.

The square root of 252344346 is about 15885.3500433576. The cubic root of 252344346 is about 631.9235289759.

Adding to 252344346 its reverse (643443252), we get a palindrome (895787598).

The spelling of 252344346 in words is "two hundred fifty-two million, three hundred forty-four thousand, three hundred forty-six".