253227768 has 32 divisors (see below), whose sum is σ = 654901200. Its totient is φ = 81498368.

The previous prime is 253227743. The next prime is 253227787. The reversal of 253227768 is 867722352.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 181221 + ... + 182612.

Almost surely, 2^253227768 is an apocalyptic number.

It is an amenable number.

253227768 is an abundant number, since it is smaller than the sum of its proper divisors (401673432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253227768 is a wasteful number, since it uses less digits than its factorization.

253227768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363871 (or 363867 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 253227768 is about 15913.1319356059. The cubic root of 253227768 is about 632.6600951842.

The spelling of 253227768 in words is "two hundred fifty-three million, two hundred twenty-seven thousand, seven hundred sixty-eight".