252065356 has 24 divisors (see below), whose sum is σ = 447632640. Its totient is φ = 124178832.

The previous prime is 252065347. The next prime is 252065389. The reversal of 252065356 is 653560252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160905 + ... + 162463.

It is an arithmetic number, because the mean of its divisors is an integer number (18651360).

Almost surely, 2^252065356 is an apocalyptic number.

It is an amenable number.

252065356 is a deficient number, since it is larger than the sum of its proper divisors (195567284).

252065356 is a wasteful number, since it uses less digits than its factorization.

252065356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133 (or 2131 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 252065356 is about 15876.5662534441. The cubic root of 252065356 is about 631.6905598074.

It can be divided in two parts, 2520 and 65356, that added together give a palindrome (67876).

The spelling of 252065356 in words is "two hundred fifty-two million, sixty-five thousand, three hundred fifty-six".