252450312 has 32 divisors (see below), whose sum is σ = 631942080. Its totient is φ = 84041280.

The previous prime is 252450259. The next prime is 252450349. The reversal of 252450312 is 213054252.

252450312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 13362 + ... + 26142.

It is an arithmetic number, because the mean of its divisors is an integer number (19748190).

Almost surely, 2^252450312 is an apocalyptic number.

It is an amenable number.

252450312 is an abundant number, since it is smaller than the sum of its proper divisors (379491768).

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

252450312 is a wasteful number, since it uses less digits than its factorization.

252450312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13613 (or 13609 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 252450312 is about 15888.6850305493. The cubic root of 252450312 is about 632.0119703442.

The spelling of 252450312 in words is "two hundred fifty-two million, four hundred fifty thousand, three hundred twelve".