252912012 has 48 divisors (see below), whose sum is σ = 616089600. Its totient is φ = 80657280.

The previous prime is 252911993. The next prime is 252912031. The reversal of 252912012 is 210219252.

It is an interprime number because it is at equal distance from previous prime (252911993) and next prime (252912031).

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, 29289 + ... + 36927.

It is an arithmetic number, because the mean of its divisors is an integer number (12835200).

Almost surely, 2^252912012 is an apocalyptic number.

It is an amenable number.

252912012 is an abundant number, since it is smaller than the sum of its proper divisors (363177588).

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

252912012 is a wasteful number, since it uses less digits than its factorization.

252912012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7766 (or 7764 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 252912012 is about 15903.2076009841. The cubic root of 252912012 is about 632.3970259438.

It can be divided in two parts, 2529 and 12012, that added together give a palindrome (14541).

The spelling of 252912012 in words is "two hundred fifty-two million, nine hundred twelve thousand, twelve".