252633210 has 32 divisors (see below), whose sum is σ = 627229440. Its totient is φ = 65045568.

The previous prime is 252633193. The next prime is 252633223. The reversal of 252633210 is 12336252.

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, 144322 + ... + 146061.

It is an arithmetic number, because the mean of its divisors is an integer number (19600920).

Almost surely, 2^252633210 is an apocalyptic number.

252633210 is an abundant number, since it is smaller than the sum of its proper divisors (374596230).

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

252633210 is a wasteful number, since it uses less digits than its factorization.

252633210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290422.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 252633210 is about 15894.4395937699. The cubic root of 252633210 is about 632.1645625119.

Adding to 252633210 its reverse (12336252), we get a palindrome (264969462).

The spelling of 252633210 in words is "two hundred fifty-two million, six hundred thirty-three thousand, two hundred ten".