252802272 has 48 divisors (see below), whose sum is σ = 685020672. Its totient is φ = 81548160.

The previous prime is 252802271. The next prime is 252802279. The reversal of 252802272 is 272208252.

252802272 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252802271) by changing a digit.

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, 39498 + ... + 45449.

It is an arithmetic number, because the mean of its divisors is an integer number (14271264).

Almost surely, 2^252802272 is an apocalyptic number.

It is an amenable number.

252802272 is an abundant number, since it is smaller than the sum of its proper divisors (432218400).

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

252802272 is a wasteful number, since it uses less digits than its factorization.

252802272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84991 (or 84983 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 252802272 is about 15899.7569792749. The cubic root of 252802272 is about 632.3055457895.

The spelling of 252802272 in words is "two hundred fifty-two million, eight hundred two thousand, two hundred seventy-two".