255351144 has 16 divisors (see below), whose sum is σ = 638377920. Its totient is φ = 85117040.

The previous prime is 255351133. The next prime is 255351179. The reversal of 255351144 is 441153552.

255351144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5319792 + ... + 5319839.

It is an arithmetic number, because the mean of its divisors is an integer number (39898620).

Almost surely, 2^255351144 is an apocalyptic number.

255351144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

255351144 is an abundant number, since it is smaller than the sum of its proper divisors (383026776).

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

255351144 is a wasteful number, since it uses less digits than its factorization.

255351144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10639640 (or 10639636 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 255351144 is about 15979.7103853606. The cubic root of 255351144 is about 634.4235113443.

The spelling of 255351144 in words is "two hundred fifty-five million, three hundred fifty-one thousand, one hundred forty-four".