159030930 has 64 divisors (see below), whose sum is σ = 396066816. Its totient is φ = 40824000.

The previous prime is 159030913. The next prime is 159030953. The reversal of 159030930 is 39030951.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251715 + ... + 252345.

It is an arithmetic number, because the mean of its divisors is an integer number (6188544).

Almost surely, 2^159030930 is an apocalyptic number.

159030930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 159030930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198033408).

159030930 is an abundant number, since it is smaller than the sum of its proper divisors (237035886).

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

159030930 is a wasteful number, since it uses less digits than its factorization.

159030930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943.

The product of its (nonzero) digits is 3645, while the sum is 30.

The square root of 159030930 is about 12610.7466075566. The cubic root of 159030930 is about 541.7852777991.

The spelling of 159030930 in words is "one hundred fifty-nine million, thirty thousand, nine hundred thirty".