252044212 has 24 divisors (see below), whose sum is σ = 526006656. Its totient is φ = 103322208.

The previous prime is 252044201. The next prime is 252044213. The reversal of 252044212 is 212440252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252044213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195043 + ... + 196330.

It is an arithmetic number, because the mean of its divisors is an integer number (21916944).

Almost surely, 2^252044212 is an apocalyptic number.

It is an amenable number.

252044212 is an abundant number, since it is smaller than the sum of its proper divisors (273962444).

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

252044212 is a wasteful number, since it uses less digits than its factorization.

252044212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391407 (or 391405 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 252044212 is about 15875.9003524210. The cubic root of 252044212 is about 631.6728966123.

Adding to 252044212 its reverse (212440252), we get a palindrome (464484464).

The spelling of 252044212 in words is "two hundred fifty-two million, forty-four thousand, two hundred twelve".