252452732 has 24 divisors (see below), whose sum is σ = 509910240. Its totient is φ = 107121600.

The previous prime is 252452723. The next prime is 252452803. The reversal of 252452732 is 237254252.

252452732 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 41807 + ... + 47462.

It is an arithmetic number, because the mean of its divisors is an integer number (21246260).

Almost surely, 2^252452732 is an apocalyptic number.

It is an amenable number.

252452732 is an abundant number, since it is smaller than the sum of its proper divisors (257457508).

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

252452732 is a wasteful number, since it uses less digits than its factorization.

252452732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89381 (or 89379 counting only the distinct ones).

The product of its digits is 33600, while the sum is 32.

The square root of 252452732 is about 15888.7611851900. The cubic root of 252452732 is about 632.0139898361.

The spelling of 252452732 in words is "two hundred fifty-two million, four hundred fifty-two thousand, seven hundred thirty-two".