252390300 has 72 divisors (see below), whose sum is σ = 768700800. Its totient is φ = 63760320.

The previous prime is 252390253. The next prime is 252390311. The reversal of 252390300 is 3093252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16440 + ... + 27839.

It is an arithmetic number, because the mean of its divisors is an integer number (10676400).

Almost surely, 2^252390300 is an apocalyptic number.

252390300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252390300 is an abundant number, since it is smaller than the sum of its proper divisors (516310500).

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

252390300 is a wasteful number, since it uses less digits than its factorization.

252390300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44315 (or 44308 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 252390300 is about 15886.7964045619. The cubic root of 252390300 is about 631.9618861542.

The spelling of 252390300 in words is "two hundred fifty-two million, three hundred ninety thousand, three hundred".