252925180 has 24 divisors (see below), whose sum is σ = 531563760. Its totient is φ = 101089920.

The previous prime is 252925171. The next prime is 252925213. The reversal of 252925180 is 81529252.

It is a happy number.

It is a super-2 number, since 2×252925180² = 127942293356064800, which contains 22 as substring.

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, 25351 + ... + 33889.

It is an arithmetic number, because the mean of its divisors is an integer number (22148490).

Almost surely, 2^252925180 is an apocalyptic number.

252925180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252925180 is an abundant number, since it is smaller than the sum of its proper divisors (278638580).

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

252925180 is a wasteful number, since it uses less digits than its factorization.

252925180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10029 (or 10027 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 252925180 is about 15903.6216001262. The cubic root of 252925180 is about 632.4080011171.

The spelling of 252925180 in words is "two hundred fifty-two million, nine hundred twenty-five thousand, one hundred eighty".