252323508 has 24 divisors (see below), whose sum is σ = 607747840. Its totient is φ = 81394560.

The previous prime is 252323483. The next prime is 252323521. The reversal of 252323508 is 805323252.

It is a congruent number.

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, 338773 + ... + 339516.

Almost surely, 2^252323508 is an apocalyptic number.

It is an amenable number.

252323508 is an abundant number, since it is smaller than the sum of its proper divisors (355424332).

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

252323508 is a wasteful number, since it uses less digits than its factorization.

252323508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678327 (or 678325 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 252323508 is about 15884.6941424756. The cubic root of 252323508 is about 631.9061342463.

The spelling of 252323508 in words is "two hundred fifty-two million, three hundred twenty-three thousand, five hundred eight".