159268928 has 224 divisors, whose sum is σ = 430133760. Its totient is φ = 56770560.

The previous prime is 159268927. The next prime is 159268933. The reversal of 159268928 is 829862951.

It is a tau number, because it is divible by the number of its divisors (224).

It is not an unprimeable number, because it can be changed into a prime (159268927) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3884588 + ... + 3884628.

It is an arithmetic number, because the mean of its divisors is an integer number (1920240).

Almost surely, 2^159268928 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 159268928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215066880).

159268928 is an abundant number, since it is smaller than the sum of its proper divisors (270864832).

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

159268928 is a wasteful number, since it uses less digits than its factorization.

159268928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 115 counting only the distinct ones).

The product of its digits is 622080, while the sum is 50.

The square root of 159268928 is about 12620.1793965062. The cubic root of 159268928 is about 542.0554129699.

The spelling of 159268928 in words is "one hundred fifty-nine million, two hundred sixty-eight thousand, nine hundred twenty-eight".