159019960 has 32 divisors (see below), whose sum is σ = 390322800. Its totient is φ = 57825280.

The previous prime is 159019951. The next prime is 159019967. The reversal of 159019960 is 69910951.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159019967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180265 + ... + 181144.

Almost surely, 2^159019960 is an apocalyptic number.

159019960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159019960 is an abundant number, since it is smaller than the sum of its proper divisors (231302840).

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

159019960 is a wasteful number, since it uses less digits than its factorization.

159019960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361431 (or 361427 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 40.

The square root of 159019960 is about 12610.3116535635. The cubic root of 159019960 is about 541.7728200104.

The spelling of 159019960 in words is "one hundred fifty-nine million, nineteen thousand, nine hundred sixty".