159830900 has 18 divisors (see below), whose sum is σ = 346833270. Its totient is φ = 63932320.

The previous prime is 159830893. The next prime is 159830903. The reversal of 159830900 is 9038951.

159830900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1926544 + 157904356 = 1388^2 + 12566^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159830903) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 799055 + ... + 799254.

It is an arithmetic number, because the mean of its divisors is an integer number (19268515).

Almost surely, 2^159830900 is an apocalyptic number.

159830900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159830900 is an abundant number, since it is smaller than the sum of its proper divisors (187002370).

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

159830900 is a wasteful number, since it uses less digits than its factorization.

159830900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598323 (or 1598316 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 159830900 is about 12642.4246092275. The cubic root of 159830900 is about 542.6922025612.

The spelling of 159830900 in words is "one hundred fifty-nine million, eight hundred thirty thousand, nine hundred".