253288228 has 12 divisors (see below), whose sum is σ = 457553152. Its totient is φ = 122558760.

The previous prime is 253288223. The next prime is 253288237. The reversal of 253288228 is 822882352.

It is not an unprimeable number, because it can be changed into a prime (253288223) 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, 1021200 + ... + 1021447.

Almost surely, 2^253288228 is an apocalyptic number.

It is an amenable number.

253288228 is a deficient number, since it is larger than the sum of its proper divisors (204264924).

253288228 is a wasteful number, since it uses less digits than its factorization.

253288228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042682 (or 2042680 counting only the distinct ones).

The product of its digits is 122880, while the sum is 40.

The square root of 253288228 is about 15915.0315111218. The cubic root of 253288228 is about 632.7104419344.

The spelling of 253288228 in words is "two hundred fifty-three million, two hundred eighty-eight thousand, two hundred twenty-eight".