159020928 has 256 divisors, whose sum is σ = 528768000. Its totient is φ = 46632960.

The previous prime is 159020909. The next prime is 159020929. The reversal of 159020928 is 829020951.

159020928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 159020892 and 159020901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159020929) 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, 1786708 + ... + 1786796.

It is an arithmetic number, because the mean of its divisors is an integer number (2065500).

Almost surely, 2^159020928 is an apocalyptic number.

159020928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159020928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264384000).

159020928 is an abundant number, since it is smaller than the sum of its proper divisors (369747072).

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

159020928 is a wasteful number, since it uses less digits than its factorization.

159020928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 159020928 is about 12610.3500347928. The cubic root of 159020928 is about 541.7739193169.

The spelling of 159020928 in words is "one hundred fifty-nine million, twenty thousand, nine hundred twenty-eight".