255347360 has 48 divisors (see below), whose sum is σ = 619576776. Its totient is φ = 99376128.

The previous prime is 255347353. The next prime is 255347363. The reversal of 255347360 is 63743552.

It can be written as a sum of positive squares in 4 ways, for example, as 219395344 + 35952016 = 14812^2 + 5996^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 255347360.

It is not an unprimeable number, because it can be changed into a prime (255347363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15647 + ... + 27486.

Almost surely, 2^255347360 is an apocalyptic number.

255347360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255347360 is an abundant number, since it is smaller than the sum of its proper divisors (364229416).

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

255347360 is a wasteful number, since it uses less digits than its factorization.

255347360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43185 (or 43177 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 35.

The square root of 255347360 is about 15979.5919847786. The cubic root of 255347360 is about 634.4203775284.

The spelling of 255347360 in words is "two hundred fifty-five million, three hundred forty-seven thousand, three hundred sixty".