252369282 has 16 divisors (see below), whose sum is σ = 550624032. Its totient is φ = 76475520.

The previous prime is 252369269. The next prime is 252369311. The reversal of 252369282 is 282963252.

It is a self number, because there is not a number n which added to its sum of digits gives 252369282.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1911823 + ... + 1911954.

It is an arithmetic number, because the mean of its divisors is an integer number (34414002).

Almost surely, 2^252369282 is an apocalyptic number.

252369282 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

252369282 is an abundant number, since it is smaller than the sum of its proper divisors (298254750).

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

252369282 is a wasteful number, since it uses less digits than its factorization.

252369282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3823793.

The product of its digits is 103680, while the sum is 39.

The square root of 252369282 is about 15886.1348980801. The cubic root of 252369282 is about 631.9443432935.

The spelling of 252369282 in words is "two hundred fifty-two million, three hundred sixty-nine thousand, two hundred eighty-two".