159779160 has 144 divisors (see below), whose sum is σ = 543488400. Its totient is φ = 40706688.

The previous prime is 159779149. The next prime is 159779201. The reversal of 159779160 is 61977951.

159779160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 190021 + ... + 190859.

It is an arithmetic number, because the mean of its divisors is an integer number (3774225).

Almost surely, 2^159779160 is an apocalyptic number.

159779160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159779160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271744200).

159779160 is an abundant number, since it is smaller than the sum of its proper divisors (383709240).

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

159779160 is a wasteful number, since it uses less digits than its factorization.

159779160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 119070, while the sum is 45.

The square root of 159779160 is about 12640.3781589002. The cubic root of 159779160 is about 542.6336366540.

The spelling of 159779160 in words is "one hundred fifty-nine million, seven hundred seventy-nine thousand, one hundred sixty".