253214224 has 40 divisors (see below), whose sum is σ = 499468032. Its totient is φ = 124335360.

The previous prime is 253214191. The next prime is 253214243. The reversal of 253214224 is 422412352.

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, 503157 + ... + 503659.

Almost surely, 2^253214224 is an apocalyptic number.

It is an amenable number.

253214224 is a deficient number, since it is larger than the sum of its proper divisors (246253808).

253214224 is a wasteful number, since it uses less digits than its factorization.

253214224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015 (or 1009 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 253214224 is about 15912.7063694395. The cubic root of 253214224 is about 632.6488156141.

Adding to 253214224 its reverse (422412352), we get a palindrome (675626576).

The spelling of 253214224 in words is "two hundred fifty-three million, two hundred fourteen thousand, two hundred twenty-four".