159059980 has 12 divisors (see below), whose sum is σ = 334026000. Its totient is φ = 63623984.

The previous prime is 159059959. The next prime is 159059981. The reversal of 159059980 is 89950951.

It is a self number, because there is not a number n which added to its sum of digits gives 159059980.

It is not an unprimeable number, because it can be changed into a prime (159059981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3976480 + ... + 3976519.

It is an arithmetic number, because the mean of its divisors is an integer number (27835500).

Almost surely, 2^159059980 is an apocalyptic number.

159059980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159059980 is an abundant number, since it is smaller than the sum of its proper divisors (174966020).

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

159059980 is a wasteful number, since it uses less digits than its factorization.

159059980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7953008 (or 7953006 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 46.

The square root of 159059980 is about 12611.8983503674. The cubic root of 159059980 is about 541.8182648918.

The spelling of 159059980 in words is "one hundred fifty-nine million, fifty-nine thousand, nine hundred eighty".