252222352 has 40 divisors (see below), whose sum is σ = 497111040. Its totient is φ = 123951360.

The previous prime is 252222329. The next prime is 252222361. The reversal of 252222352 is 253222252.

252222352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×252222352² = 127232229696823808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483852 + ... + 484372.

It is an arithmetic number, because the mean of its divisors is an integer number (12427776).

Almost surely, 2^252222352 is an apocalyptic number.

It is an amenable number.

252222352 is a deficient number, since it is larger than the sum of its proper divisors (244888688).

252222352 is a wasteful number, since it uses less digits than its factorization.

252222352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991 (or 985 counting only the distinct ones).

The product of its digits is 4800, while the sum is 25.

The square root of 252222352 is about 15881.5097519096. The cubic root of 252222352 is about 631.8216796490.

The spelling of 252222352 in words is "two hundred fifty-two million, two hundred twenty-two thousand, three hundred fifty-two".