159934120 has 16 divisors (see below), whose sum is σ = 359851860. Its totient is φ = 63973632.

The previous prime is 159934109. The next prime is 159934123. The reversal of 159934120 is 21439951.

It can be written as a sum of positive squares in 2 ways, for example, as 145781476 + 14152644 = 12074^2 + 3762^2 .

It is not an unprimeable number, because it can be changed into a prime (159934123) 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, 1999137 + ... + 1999216.

Almost surely, 2^159934120 is an apocalyptic number.

159934120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159934120 is an abundant number, since it is smaller than the sum of its proper divisors (199917740).

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

159934120 is a wasteful number, since it uses less digits than its factorization.

159934120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3998364 (or 3998360 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 159934120 is about 12646.5062369020. The cubic root of 159934120 is about 542.8090023265.

The spelling of 159934120 in words is "one hundred fifty-nine million, nine hundred thirty-four thousand, one hundred twenty".