255632106140 has 12 divisors (see below), whose sum is σ = 536827422936. Its totient is φ = 102252842448.

The previous prime is 255632106139. The next prime is 255632106151. The reversal of 255632106140 is 41601236552.

255632106140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 255632106140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6390802634 + ... + 6390802673.

It is an arithmetic number, because the mean of its divisors is an integer number (44735618578).

Almost surely, 2^255632106140 is an apocalyptic number.

255632106140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255632106140 is an abundant number, since it is smaller than the sum of its proper divisors (281195316796).

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

255632106140 is a wasteful number, since it uses less digits than its factorization.

255632106140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12781605316 (or 12781605314 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 255632106140 in words is "two hundred fifty-five billion, six hundred thirty-two million, one hundred six thousand, one hundred forty".