159916900 has 144 divisors (see below), whose sum is σ = 417348288. Its totient is φ = 52416000.

The previous prime is 159916877. The next prime is 159916927. The reversal of 159916900 is 9619951.

159916900 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×159916900² = 51146829811220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 757795 + ... + 758005.

It is an arithmetic number, because the mean of its divisors is an integer number (2898252).

Almost surely, 2^159916900 is an apocalyptic number.

159916900 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 159916900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208674144).

159916900 is an abundant number, since it is smaller than the sum of its proper divisors (257431388).

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

159916900 is a wasteful number, since it uses less digits than its factorization.

159916900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 295 counting only the distinct ones).

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

The square root of 159916900 is about 12645.8253981304. The cubic root of 159916900 is about 542.7895203329.

The spelling of 159916900 in words is "one hundred fifty-nine million, nine hundred sixteen thousand, nine hundred".