253326224 has 20 divisors (see below), whose sum is σ = 494118300. Its totient is φ = 125811840.

The previous prime is 253326169. The next prime is 253326233. The reversal of 253326224 is 422623352.

253326224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7840000 + 245486224 = 2800^2 + 15668^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50747 + ... + 55514.

It is an arithmetic number, because the mean of its divisors is an integer number (24705915).

Almost surely, 2^253326224 is an apocalyptic number.

It is an amenable number.

253326224 is a deficient number, since it is larger than the sum of its proper divisors (240792076).

253326224 is a wasteful number, since it uses less digits than its factorization.

253326224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106418 (or 106412 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 253326224 is about 15916.2251806136. The cubic root of 253326224 is about 632.7420781776.

Adding to 253326224 its reverse (422623352), we get a palindrome (675949576).

The spelling of 253326224 in words is "two hundred fifty-three million, three hundred twenty-six thousand, two hundred twenty-four".