255441566680 has 16 divisors (see below), whose sum is σ = 574743525120. Its totient is φ = 102176626656.

The previous prime is 255441566669. The next prime is 255441566741. The reversal of 255441566680 is 86665144552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3193019544 + ... + 3193019623.

It is an arithmetic number, because the mean of its divisors is an integer number (35921470320).

Almost surely, 2^255441566680 is an apocalyptic number.

255441566680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255441566680 is an abundant number, since it is smaller than the sum of its proper divisors (319301958440).

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

255441566680 is a wasteful number, since it uses less digits than its factorization.

255441566680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6386039178 (or 6386039174 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 52.

The spelling of 255441566680 in words is "two hundred fifty-five billion, four hundred forty-one million, five hundred sixty-six thousand, six hundred eighty".