252725304 has 64 divisors (see below), whose sum is σ = 684583200. Its totient is φ = 77745408.

The previous prime is 252725293. The next prime is 252725351. The reversal of 252725304 is 403527252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50332 + ... + 55124.

Almost surely, 2^252725304 is an apocalyptic number.

252725304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 252725304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342291600).

252725304 is an abundant number, since it is smaller than the sum of its proper divisors (431857896).

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

252725304 is a wasteful number, since it uses less digits than its factorization.

252725304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4841 (or 4811 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 252725304 is about 15897.3363806645. The cubic root of 252725304 is about 632.2413688437.

The spelling of 252725304 in words is "two hundred fifty-two million, seven hundred twenty-five thousand, three hundred four".