159039090 has 48 divisors (see below), whose sum is σ = 472575168. Its totient is φ = 36351648.

The previous prime is 159039079. The next prime is 159039113. The reversal of 159039090 is 90930951.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125592 + ... + 126851.

It is an arithmetic number, because the mean of its divisors is an integer number (9845316).

Almost surely, 2^159039090 is an apocalyptic number.

159039090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

159039090 is an abundant number, since it is smaller than the sum of its proper divisors (313536078).

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

159039090 is a wasteful number, since it uses less digits than its factorization.

159039090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252463 (or 252460 counting only the distinct ones).

The product of its (nonzero) digits is 10935, while the sum is 36.

The square root of 159039090 is about 12611.0701369868. The cubic root of 159039090 is about 541.7945441145.

The spelling of 159039090 in words is "one hundred fifty-nine million, thirty-nine thousand, ninety".