253552640112 has 60 divisors (see below), whose sum is σ = 710804323320. Its totient is φ = 84373536384.

The previous prime is 253552640093. The next prime is 253552640119. The reversal of 253552640112 is 211046255352.

253552640112 is a `hidden beast` number, since 2 + 5 + 3 + 5 + 5 + 2 + 640 + 1 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253552640119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1415287 + ... + 1584342.

It is an arithmetic number, because the mean of its divisors is an integer number (11846738722).

Almost surely, 2^253552640112 is an apocalyptic number.

It is an amenable number.

253552640112 is an abundant number, since it is smaller than the sum of its proper divisors (457251683208).

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

253552640112 is a wasteful number, since it uses less digits than its factorization.

253552640112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000230 (or 3000221 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 253552640112 its reverse (211046255352), we get a palindrome (464598895464).

The spelling of 253552640112 in words is "two hundred fifty-three billion, five hundred fifty-two million, six hundred forty thousand, one hundred twelve".