159834834 has 48 divisors (see below), whose sum is σ = 361221120. Its totient is φ = 51014880.

The previous prime is 159834811. The next prime is 159834841. The reversal of 159834834 is 438438951.

It is a self number, because there is not a number n which added to its sum of digits gives 159834834.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65089 + ... + 67499.

It is an arithmetic number, because the mean of its divisors is an integer number (7525440).

Almost surely, 2^159834834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159834834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180610560).

159834834 is an abundant number, since it is smaller than the sum of its proper divisors (201386286).

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

159834834 is a wasteful number, since it uses less digits than its factorization.

159834834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575 (or 2572 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 159834834 is about 12642.5801955139. The cubic root of 159834834 is about 542.6966550453.

The spelling of 159834834 in words is "one hundred fifty-nine million, eight hundred thirty-four thousand, eight hundred thirty-four".