252012324 has 24 divisors (see below), whose sum is σ = 588427840. Its totient is φ = 83947104.

The previous prime is 252012317. The next prime is 252012359. The reversal of 252012324 is 423210252.

It is a super-2 number, since 2×252012324² = 127020422895761952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 252012324.

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, 13737 + ... + 26319.

Almost surely, 2^252012324 is an apocalyptic number.

It is an amenable number.

252012324 is an abundant number, since it is smaller than the sum of its proper divisors (336415516).

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

252012324 is a wasteful number, since it uses less digits than its factorization.

252012324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14259 (or 14257 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 252012324 is about 15874.8960311556. The cubic root of 252012324 is about 631.6462562665.

Adding to 252012324 its reverse (423210252), we get a palindrome (675222576).

The spelling of 252012324 in words is "two hundred fifty-two million, twelve thousand, three hundred twenty-four".