252282230 has 16 divisors (see below), whose sum is σ = 461805840. Its totient is φ = 99202272.

The previous prime is 252282221. The next prime is 252282253. The reversal of 252282230 is 32282252.

252282230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 252282230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213209 + ... + 214388.

It is an arithmetic number, because the mean of its divisors is an integer number (28862865).

Almost surely, 2^252282230 is an apocalyptic number.

252282230 is a deficient number, since it is larger than the sum of its proper divisors (209523610).

252282230 is a wasteful number, since it uses less digits than its factorization.

252282230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427663.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 252282230 is about 15883.3947882687. The cubic root of 252282230 is about 631.8716741939.

The spelling of 252282230 in words is "two hundred fifty-two million, two hundred eighty-two thousand, two hundred thirty".