255850272 has 96 divisors (see below), whose sum is σ = 790171200. Its totient is φ = 80262144.

The previous prime is 255850253. The next prime is 255850297. The reversal of 255850272 is 272058552.

255850272 is a `hidden beast` number, since 2 + 5 + 585 + 0 + 2 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5979 + ... + 23397.

It is an arithmetic number, because the mean of its divisors is an integer number (8230950).

Almost surely, 2^255850272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255850272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395085600).

255850272 is an abundant number, since it is smaller than the sum of its proper divisors (534320928).

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

255850272 is a wasteful number, since it uses less digits than its factorization.

255850272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17455 (or 17441 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 255850272 is about 15995.3203156423. The cubic root of 255850272 is about 634.8366058200.

The spelling of 255850272 in words is "two hundred fifty-five million, eight hundred fifty thousand, two hundred seventy-two".