252228296 has 16 divisors (see below), whose sum is σ = 473655600. Its totient is φ = 125920144.

The previous prime is 252228293. The next prime is 252228311. The reversal of 252228296 is 692822252.

It is a happy number.

It is a super-2 number, since 2×252228296² = 127238226606127232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (252228293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18650 + ... + 29193.

It is an arithmetic number, because the mean of its divisors is an integer number (29603475).

Almost surely, 2^252228296 is an apocalyptic number.

It is an amenable number.

252228296 is a deficient number, since it is larger than the sum of its proper divisors (221427304).

252228296 is a wasteful number, since it uses less digits than its factorization.

252228296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48508 (or 48504 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 252228296 is about 15881.6968866680. The cubic root of 252228296 is about 631.8266428869.

The spelling of 252228296 in words is "two hundred fifty-two million, two hundred twenty-eight thousand, two hundred ninety-six".