159985160 has 16 divisors (see below), whose sum is σ = 359966700. Its totient is φ = 63994048.

The previous prime is 159985153. The next prime is 159985183. The reversal of 159985160 is 61589951.

It can be written as a sum of positive squares in 2 ways, for example, as 135443044 + 24542116 = 11638^2 + 4954^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1999775 + ... + 1999854.

Almost surely, 2^159985160 is an apocalyptic number.

159985160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159985160 is an abundant number, since it is smaller than the sum of its proper divisors (199981540).

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

159985160 is a wasteful number, since it uses less digits than its factorization.

159985160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3999640 (or 3999636 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 44.

The square root of 159985160 is about 12648.5240245651. The cubic root of 159985160 is about 542.8667386511.

The spelling of 159985160 in words is "one hundred fifty-nine million, nine hundred eighty-five thousand, one hundred sixty".