159248568 has 32 divisors (see below), whose sum is σ = 399801600. Its totient is φ = 52858848.

The previous prime is 159248563. The next prime is 159248641. The reversal of 159248568 is 865842951.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159248561) 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, 8146 + ... + 19617.

It is an arithmetic number, because the mean of its divisors is an integer number (12493800).

Almost surely, 2^159248568 is an apocalyptic number.

It is an amenable number.

159248568 is an abundant number, since it is smaller than the sum of its proper divisors (240553032).

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

159248568 is a wasteful number, since it uses less digits than its factorization.

159248568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28011 (or 28007 counting only the distinct ones).

The product of its digits is 691200, while the sum is 48.

The square root of 159248568 is about 12619.3727260906. The cubic root of 159248568 is about 542.0323142637.

The spelling of 159248568 in words is "one hundred fifty-nine million, two hundred forty-eight thousand, five hundred sixty-eight".