159002988 has 12 divisors (see below), whose sum is σ = 371007000. Its totient is φ = 53000992.

The previous prime is 159002981. The next prime is 159003037. The reversal of 159002988 is 889200951.

It is a happy number.

159002988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (159002981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6625113 + ... + 6625136.

It is an arithmetic number, because the mean of its divisors is an integer number (30917250).

Almost surely, 2^159002988 is an apocalyptic number.

It is an amenable number.

159002988 is an abundant number, since it is smaller than the sum of its proper divisors (212004012).

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

159002988 is a wasteful number, since it uses less digits than its factorization.

159002988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13250256 (or 13250254 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 42.

The square root of 159002988 is about 12609.6386942688. The cubic root of 159002988 is about 541.7535450812.

The spelling of 159002988 in words is "one hundred fifty-nine million, two thousand, nine hundred eighty-eight".