253470612 has 24 divisors (see below), whose sum is σ = 626222016. Its totient is φ = 79520128.

The previous prime is 253470599. The next prime is 253470617. The reversal of 253470612 is 216074352.

It is a super-2 number, since 2×253470612² = 128494702295309088, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 253470612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253470617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621048 + ... + 621455.

It is an arithmetic number, because the mean of its divisors is an integer number (26092584).

Almost surely, 2^253470612 is an apocalyptic number.

It is an amenable number.

253470612 is an abundant number, since it is smaller than the sum of its proper divisors (372751404).

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

253470612 is a wasteful number, since it uses less digits than its factorization.

253470612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242527 (or 1242525 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 253470612 is about 15920.7604089754. The cubic root of 253470612 is about 632.8622697231.

The spelling of 253470612 in words is "two hundred fifty-three million, four hundred seventy thousand, six hundred twelve".