255327318272 has 144 divisors (see below), whose sum is σ = 581820225840. Its totient is φ = 110783102976.

The previous prime is 255327318217. The next prime is 255327318277. The reversal of 255327318272 is 272813723552.

It can be written as a sum of positive squares in 8 ways, for example, as 23943229696 + 231384088576 = 154736^2 + 481024^2 .

It is not an unprimeable number, because it can be changed into a prime (255327318277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61835504 + ... + 61839632.

It is an arithmetic number, because the mean of its divisors is an integer number (4040418235).

Almost surely, 2^255327318272 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 255327318272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290910112920).

255327318272 is an abundant number, since it is smaller than the sum of its proper divisors (326492907568).

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

255327318272 is a wasteful number, since it uses less digits than its factorization.

255327318272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5268 (or 5254 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 47.

The spelling of 255327318272 in words is "two hundred fifty-five billion, three hundred twenty-seven million, three hundred eighteen thousand, two hundred seventy-two".