255847368 has 64 divisors (see below), whose sum is σ = 737516160. Its totient is φ = 72446976.

The previous prime is 255847327. The next prime is 255847373. The reversal of 255847368 is 863748552.

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 15 ways as a sum of consecutive naturals, for example, 12246 + ... + 25722.

It is an arithmetic number, because the mean of its divisors is an integer number (11523690).

Almost surely, 2^255847368 is an apocalyptic number.

255847368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255847368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368758080).

255847368 is an abundant number, since it is smaller than the sum of its proper divisors (481668792).

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

255847368 is a wasteful number, since it uses less digits than its factorization.

255847368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13606 (or 13602 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 48.

The square root of 255847368 is about 15995.2295388344. The cubic root of 255847368 is about 634.8342039302.

The spelling of 255847368 in words is "two hundred fifty-five million, eight hundred forty-seven thousand, three hundred sixty-eight".