253816612 has 48 divisors (see below), whose sum is σ = 516354048. Its totient is φ = 106928640.

The previous prime is 253816603. The next prime is 253816627. The reversal of 253816612 is 216618352.

253816612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 486912 + ... + 487432.

It is an arithmetic number, because the mean of its divisors is an integer number (10757376).

Almost surely, 2^253816612 is an apocalyptic number.

It is an amenable number.

253816612 is an abundant number, since it is smaller than the sum of its proper divisors (262537436).

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

253816612 is a wasteful number, since it uses less digits than its factorization.

253816612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 794 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 253816612 is about 15931.6230183870. The cubic root of 253816612 is about 633.1501016260.

The spelling of 253816612 in words is "two hundred fifty-three million, eight hundred sixteen thousand, six hundred twelve".