252030560 has 48 divisors (see below), whose sum is σ = 596874096. Its totient is φ = 100566528.

The previous prime is 252030557. The next prime is 252030577. The reversal of 252030560 is 65030252.

It is a happy number.

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, 73034 + ... + 76406.

It is an arithmetic number, because the mean of its divisors is an integer number (12434877).

Almost surely, 2^252030560 is an apocalyptic number.

252030560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252030560 is an abundant number, since it is smaller than the sum of its proper divisors (344843536).

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

252030560 is a wasteful number, since it uses less digits than its factorization.

252030560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3855 (or 3847 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 252030560 is about 15875.4703867319. The cubic root of 252030560 is about 631.6614915311.

The spelling of 252030560 in words is "two hundred fifty-two million, thirty thousand, five hundred sixty".