159844156 has 24 divisors (see below), whose sum is σ = 285606720. Its totient is φ = 78254400.

The previous prime is 159844151. The next prime is 159844159. The reversal of 159844156 is 651448951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159844151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56946 + ... + 59686.

It is an arithmetic number, because the mean of its divisors is an integer number (11900280).

Almost surely, 2^159844156 is an apocalyptic number.

It is an amenable number.

159844156 is a deficient number, since it is larger than the sum of its proper divisors (125762564).

159844156 is a wasteful number, since it uses less digits than its factorization.

159844156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3045 (or 3043 counting only the distinct ones).

The product of its digits is 172800, while the sum is 43.

The square root of 159844156 is about 12642.9488648812. The cubic root of 159844156 is about 542.7072053526.

It can be divided in two parts, 159844 and 156, that added together give a 4-th power (160000 = 20⁴).

The spelling of 159844156 in words is "one hundred fifty-nine million, eight hundred forty-four thousand, one hundred fifty-six".