252412368 has 40 divisors (see below), whose sum is σ = 702225888. Its totient is φ = 77665152.

The previous prime is 252412361. The next prime is 252412387. The reversal of 252412368 is 863214252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252412361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201630 + ... + 202877.

Almost surely, 2^252412368 is an apocalyptic number.

It is an amenable number.

252412368 is an abundant number, since it is smaller than the sum of its proper divisors (449813520).

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

252412368 is a wasteful number, since it uses less digits than its factorization.

252412368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404531 (or 404525 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 252412368 is about 15887.4909284002. The cubic root of 252412368 is about 631.9803043587.

The spelling of 252412368 in words is "two hundred fifty-two million, four hundred twelve thousand, three hundred sixty-eight".