252231282 has 24 divisors (see below), whose sum is σ = 554660496. Its totient is φ = 82821816.

The previous prime is 252231269. The next prime is 252231307. The reversal of 252231282 is 282132252.

252231282 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103368 + ... + 105779.

It is an arithmetic number, because the mean of its divisors is an integer number (23110854).

Almost surely, 2^252231282 is an apocalyptic number.

252231282 is an abundant number, since it is smaller than the sum of its proper divisors (302429214).

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

252231282 is a wasteful number, since it uses less digits than its factorization.

252231282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209222 (or 209219 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 252231282 is about 15881.7908939767. The cubic root of 252231282 is about 631.8291361663.

The spelling of 252231282 in words is "two hundred fifty-two million, two hundred thirty-one thousand, two hundred eighty-two".