255607156704 has 24 divisors (see below), whose sum is σ = 670968786600. Its totient is φ = 85202385536.

The previous prime is 255607156703. The next prime is 255607156733. The reversal of 255607156704 is 407651706552.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255607156703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1331287179 + ... + 1331287370.

It is an arithmetic number, because the mean of its divisors is an integer number (27957032775).

Almost surely, 2^255607156704 is an apocalyptic number.

255607156704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

255607156704 is an abundant number, since it is smaller than the sum of its proper divisors (415361629896).

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

255607156704 is a wasteful number, since it uses less digits than its factorization.

255607156704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662574562 (or 2662574554 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 48.

The spelling of 255607156704 in words is "two hundred fifty-five billion, six hundred seven million, one hundred fifty-six thousand, seven hundred four".