159300028 has 24 divisors (see below), whose sum is σ = 296367120. Its totient is φ = 74707200.

The previous prime is 159300023. The next prime is 159300049. The reversal of 159300028 is 820003951.

It is a junction number, because it is equal to n+sod(n) for n = 159299969 and 159300005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159300023) 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, 2701 + ... + 18052.

It is an arithmetic number, because the mean of its divisors is an integer number (12348630).

Almost surely, 2^159300028 is an apocalyptic number.

It is an amenable number.

159300028 is a deficient number, since it is larger than the sum of its proper divisors (137067092).

159300028 is a wasteful number, since it uses less digits than its factorization.

159300028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20877 (or 20875 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 159300028 is about 12621.4114900038. The cubic root of 159300028 is about 542.0906925573.

Adding to 159300028 its reverse (820003951), we get a palindrome (979303979).

The spelling of 159300028 in words is "one hundred fifty-nine million, three hundred thousand, twenty-eight".