252382992 has 40 divisors (see below), whose sum is σ = 653261760. Its totient is φ = 83963520.

The previous prime is 252382981. The next prime is 252382993. The reversal of 252382992 is 299283252.

252382992 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (252382993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21109 + ... + 30827.

It is an arithmetic number, because the mean of its divisors is an integer number (16331544).

Almost surely, 2^252382992 is an apocalyptic number.

It is an amenable number.

252382992 is an abundant number, since it is smaller than the sum of its proper divisors (400878768).

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

252382992 is a wasteful number, since it uses less digits than its factorization.

252382992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10271 (or 10265 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 252382992 is about 15886.5664005788. The cubic root of 252382992 is about 631.9557865775.

The spelling of 252382992 in words is "two hundred fifty-two million, three hundred eighty-two thousand, nine hundred ninety-two".