255281360 has 20 divisors (see below), whose sum is σ = 593529348. Its totient is φ = 102112512.

The previous prime is 255281353. The next prime is 255281363. The reversal of 255281360 is 63182552.

255281360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 68029504 + 187251856 = 8248^2 + 13684^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255281363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1595429 + ... + 1595588.

Almost surely, 2^255281360 is an apocalyptic number.

255281360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255281360 is an abundant number, since it is smaller than the sum of its proper divisors (338247988).

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

255281360 is a wasteful number, since it uses less digits than its factorization.

255281360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3191030 (or 3191024 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 255281360 is about 15977.5267172363. The cubic root of 255281360 is about 634.3657129688.

The spelling of 255281360 in words is "two hundred fifty-five million, two hundred eighty-one thousand, three hundred sixty".