159109872 has 40 divisors (see below), whose sum is σ = 411806976. Its totient is φ = 52936896.

The previous prime is 159109861. The next prime is 159109913. The reversal of 159109872 is 278901951.

It is a congruent number.

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, 25353 + ... + 30999.

Almost surely, 2^159109872 is an apocalyptic number.

159109872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

159109872 is an abundant number, since it is smaller than the sum of its proper divisors (252697104).

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

159109872 is a wasteful number, since it uses less digits than its factorization.

159109872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6245 (or 6239 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 42.

The square root of 159109872 is about 12613.8761687278. The cubic root of 159109872 is about 541.8749092909.

The spelling of 159109872 in words is "one hundred fifty-nine million, one hundred nine thousand, eight hundred seventy-two".