252415272 has 16 divisors (see below), whose sum is σ = 631038240. Its totient is φ = 84138416.

The previous prime is 252415259. The next prime is 252415279. The reversal of 252415272 is 272514252.

It is not an unprimeable number, because it can be changed into a prime (252415279) 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 3 ways as a sum of consecutive naturals, for example, 5258628 + ... + 5258675.

It is an arithmetic number, because the mean of its divisors is an integer number (39439890).

Almost surely, 2^252415272 is an apocalyptic number.

It is an amenable number.

252415272 is an abundant number, since it is smaller than the sum of its proper divisors (378622968).

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

252415272 is a wasteful number, since it uses less digits than its factorization.

252415272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10517312 (or 10517308 counting only the distinct ones).

The product of its digits is 11200, while the sum is 30.

The square root of 252415272 is about 15887.5823207938. The cubic root of 252415272 is about 631.9827279903.

The spelling of 252415272 in words is "two hundred fifty-two million, four hundred fifteen thousand, two hundred seventy-two".