252856352 has 24 divisors (see below), whose sum is σ = 568927296. Its totient is φ = 108366912.

The previous prime is 252856343. The next prime is 252856369. The reversal of 252856352 is 253658252.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564188 + ... + 564635.

It is an arithmetic number, because the mean of its divisors is an integer number (23705304).

Almost surely, 2^252856352 is an apocalyptic number.

It is an amenable number.

252856352 is an abundant number, since it is smaller than the sum of its proper divisors (316070944).

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

252856352 is a wasteful number, since it uses less digits than its factorization.

252856352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128840 (or 1128832 counting only the distinct ones).

The product of its digits is 144000, while the sum is 38.

The square root of 252856352 is about 15901.4575432568. The cubic root of 252856352 is about 632.3506306241.

Adding to 252856352 its product of digits (144000), we get a palindrome (253000352).

The spelling of 252856352 in words is "two hundred fifty-two million, eight hundred fifty-six thousand, three hundred fifty-two".