252389368 has 32 divisors (see below), whose sum is σ = 590002560. Its totient is φ = 98333280.

The previous prime is 252389359. The next prime is 252389479. The reversal of 252389368 is 863983252.

252389368 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 204246 + ... + 205477.

It is an arithmetic number, because the mean of its divisors is an integer number (18437580).

Almost surely, 2^252389368 is an apocalyptic number.

252389368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

252389368 is an abundant number, since it is smaller than the sum of its proper divisors (337613192).

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

252389368 is a wasteful number, since it uses less digits than its factorization.

252389368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409747 (or 409743 counting only the distinct ones).

The product of its digits is 622080, while the sum is 46.

The square root of 252389368 is about 15886.7670720005. The cubic root of 252389368 is about 631.9611082728.

The spelling of 252389368 in words is "two hundred fifty-two million, three hundred eighty-nine thousand, three hundred sixty-eight".