252041312 has 12 divisors (see below), whose sum is σ = 496206396. Its totient is φ = 126020640.

The previous prime is 252041297. The next prime is 252041323. The reversal of 252041312 is 213140252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3938114 + ... + 3938177.

It is an arithmetic number, because the mean of its divisors is an integer number (41350533).

Almost surely, 2^252041312 is an apocalyptic number.

It is an amenable number.

252041312 is a deficient number, since it is larger than the sum of its proper divisors (244165084).

252041312 is an equidigital number, since it uses as much as digits as its factorization.

252041312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7876301 (or 7876293 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 252041312 is about 15875.8090187555. The cubic root of 252041312 is about 631.6704739442.

Adding to 252041312 its reverse (213140252), we get a palindrome (465181564).

The spelling of 252041312 in words is "two hundred fifty-two million, forty-one thousand, three hundred twelve".