252277282 has 16 divisors (see below), whose sum is σ = 382853952. Its totient is φ = 124664400.

The previous prime is 252277261. The next prime is 252277283. The reversal of 252277282 is 282772252.

It is not an unprimeable number, because it can be changed into a prime (252277283) 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, 143533 + ... + 145279.

It is an arithmetic number, because the mean of its divisors is an integer number (23928372).

Almost surely, 2^252277282 is an apocalyptic number.

252277282 is a deficient number, since it is larger than the sum of its proper divisors (130576670).

252277282 is a wasteful number, since it uses less digits than its factorization.

252277282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553.

The product of its digits is 62720, while the sum is 37.

The square root of 252277282 is about 15883.2390273521. The cubic root of 252277282 is about 631.8675432100.

The spelling of 252277282 in words is "two hundred fifty-two million, two hundred seventy-seven thousand, two hundred eighty-two".