159100032 has 256 divisors, whose sum is σ = 541497600. Its totient is φ = 40255488.

The previous prime is 159100013. The next prime is 159100057. The reversal of 159100032 is 230001951.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 159099981 and 159100008.

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 31 ways as a sum of consecutive naturals, for example, 1013298 + ... + 1013454.

It is an arithmetic number, because the mean of its divisors is an integer number (2115225).

Almost surely, 2^159100032 is an apocalyptic number.

159100032 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 159100032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270748800).

159100032 is an abundant number, since it is smaller than the sum of its proper divisors (382397568).

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

159100032 is a wasteful number, since it uses less digits than its factorization.

159100032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 159100032 is about 12613.4861160585. The cubic root of 159100032 is about 541.8637384797.

Adding to 159100032 its reverse (230001951), we get a palindrome (389101983).

The spelling of 159100032 in words is "one hundred fifty-nine million, one hundred thousand, thirty-two".