255319159 has 8 divisors (see below), whose sum is σ = 267540480. Its totient is φ = 243191256.

The previous prime is 255319157. The next prime is 255319171. The reversal of 255319159 is 951913552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255319159 - 2¹ = 255319157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255319151) 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, 17727 + ... + 28720.

It is an arithmetic number, because the mean of its divisors is an integer number (33442560).

Almost surely, 2^255319159 is an apocalyptic number.

255319159 is a deficient number, since it is larger than the sum of its proper divisors (12221321).

255319159 is a wasteful number, since it uses less digits than its factorization.

255319159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46709.

The product of its digits is 60750, while the sum is 40.

The square root of 255319159 is about 15978.7095536529. The cubic root of 255319159 is about 634.3970211774.

It can be divided in two parts, 2553 and 19159, that added together give a palindrome (21712).

The spelling of 255319159 in words is "two hundred fifty-five million, three hundred nineteen thousand, one hundred fifty-nine".