255914024366 has 128 divisors (see below), whose sum is σ = 520522039296. Its totient is φ = 91126788480.

The previous prime is 255914024357. The next prime is 255914024389. The reversal of 255914024366 is 663420419552.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 255914024366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 209250431 + ... + 209251653.

It is an arithmetic number, because the mean of its divisors is an integer number (4066578432).

Almost surely, 2^255914024366 is an apocalyptic number.

255914024366 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

255914024366 is an abundant number, since it is smaller than the sum of its proper divisors (264608014930).

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

255914024366 is a wasteful number, since it uses less digits than its factorization.

255914024366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 255914024366 in words is "two hundred fifty-five billion, nine hundred fourteen million, twenty-four thousand, three hundred sixty-six".