159071028 has 24 divisors (see below), whose sum is σ = 371418432. Its totient is φ = 52987584.

The previous prime is 159070997. The next prime is 159071053. The reversal of 159071028 is 820170951.

It is a self number, because there is not a number n which added to its sum of digits gives 159071028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18576 + ... + 25752.

It is an arithmetic number, because the mean of its divisors is an integer number (15475768).

Almost surely, 2^159071028 is an apocalyptic number.

It is an amenable number.

159071028 is an abundant number, since it is smaller than the sum of its proper divisors (212347404).

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

159071028 is a wasteful number, since it uses less digits than its factorization.

159071028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9031 (or 9029 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 33.

The square root of 159071028 is about 12612.3363418520. The cubic root of 159071028 is about 541.8308091526.

The spelling of 159071028 in words is "one hundred fifty-nine million, seventy-one thousand, twenty-eight".