159898032 has 240 divisors, whose sum is σ = 541090368. Its totient is φ = 43130880.

The previous prime is 159898027. The next prime is 159898033. The reversal of 159898032 is 230898951.

It is a happy number.

159898032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (159898033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2190348 + ... + 2190420.

Almost surely, 2^159898032 is an apocalyptic number.

159898032 is a gapful number since it is divisible by the number (12) 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 159898032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270545184).

159898032 is an abundant number, since it is smaller than the sum of its proper divisors (381192336).

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

159898032 is a wasteful number, since it uses less digits than its factorization.

159898032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 159898032 is about 12645.0793591816. The cubic root of 159898032 is about 542.7681722546.

The spelling of 159898032 in words is "one hundred fifty-nine million, eight hundred ninety-eight thousand, thirty-two".