255441312 has 216 divisors, whose sum is σ = 882868896. Its totient is φ = 69721344.

The previous prime is 255441311. The next prime is 255441349. The reversal of 255441312 is 213144552.

It is not an unprimeable number, because it can be changed into a prime (255441311) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 324183 + ... + 324969.

It is an arithmetic number, because the mean of its divisors is an integer number (4087356).

Almost surely, 2^255441312 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 255441312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441434448).

255441312 is an abundant number, since it is smaller than the sum of its proper divisors (627427584).

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

255441312 is a wasteful number, since it uses less digits than its factorization.

255441312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840 (or 822 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 255441312 is about 15982.5314640704. The cubic root of 255441312 is about 634.4981771116.

Adding to 255441312 its reverse (213144552), we get a palindrome (468585864).

The spelling of 255441312 in words is "two hundred fifty-five million, four hundred forty-one thousand, three hundred twelve".