255329412 has 48 divisors (see below), whose sum is σ = 644720832. Its totient is φ = 78180480.

The previous prime is 255329407. The next prime is 255329449. The reversal of 255329412 is 214923552.

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, 29038 + ... + 36794.

It is an arithmetic number, because the mean of its divisors is an integer number (13431684).

Almost surely, 2^255329412 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 255329412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322360416).

255329412 is an abundant number, since it is smaller than the sum of its proper divisors (389391420).

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

255329412 is a wasteful number, since it uses less digits than its factorization.

255329412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7988 (or 7986 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 255329412 is about 15979.0303835996. The cubic root of 255329412 is about 634.4055130138.

The spelling of 255329412 in words is "two hundred fifty-five million, three hundred twenty-nine thousand, four hundred twelve".