159140 has 24 divisors (see below), whose sum is σ = 341880. Its totient is φ = 62208.

The previous prime is 159119. The next prime is 159157. The reversal of 159140 is 41951.

159140 is nontrivially palindromic in base 9.

159140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 30976 + 128164 = 176^2 + 358^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 159140.

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, 1406 + ... + 1514.

It is an arithmetic number, because the mean of its divisors is an integer number (14245).

2¹⁵⁹¹⁴⁰ is an apocalyptic number.

159140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159140 is an abundant number, since it is smaller than the sum of its proper divisors (182740).

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

159140 is a wasteful number, since it uses less digits than its factorization.

159140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 159140 is about 398.9235515735. The cubic root of 159140 is about 54.1909109090.

The spelling of 159140 in words is "one hundred fifty-nine thousand, one hundred forty".