255453344 has 48 divisors (see below), whose sum is σ = 523998720. Its totient is φ = 122438400.

The previous prime is 255453343. The next prime is 255453349. The reversal of 255453344 is 443354552.

255453344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (255453343) 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, 139217 + ... + 141039.

It is an arithmetic number, because the mean of its divisors is an integer number (10916640).

Almost surely, 2^255453344 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 255453344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261999360).

255453344 is an abundant number, since it is smaller than the sum of its proper divisors (268545376).

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

255453344 is a wasteful number, since it uses less digits than its factorization.

255453344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013 (or 2005 counting only the distinct ones).

The product of its digits is 144000, while the sum is 35.

The square root of 255453344 is about 15982.9078705973. The cubic root of 255453344 is about 634.5081391679.

The spelling of 255453344 in words is "two hundred fifty-five million, four hundred fifty-three thousand, three hundred forty-four".