159020000 has 60 divisors (see below), whose sum is σ = 391262256. Its totient is φ = 63600000.

The previous prime is 159019997. The next prime is 159020003. The reversal of 159020000 is 20951.

It is an interprime number because it is at equal distance from previous prime (159019997) and next prime (159020003).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159020003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 16025 + ... + 23975.

Almost surely, 2^159020000 is an apocalyptic number.

159020000 is a gapful number since it is divisible by the number (10) 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 159020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195631128).

159020000 is an abundant number, since it is smaller than the sum of its proper divisors (232242256).

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

159020000 is an frugal number, since it uses more digits than its factorization.

159020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7981 (or 7958 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 159020000 is about 12610.3132395670. The cubic root of 159020000 is about 541.7728654364.

Adding to 159020000 its reverse (20951), we get a palindrome (159040951).

The spelling of 159020000 in words is "one hundred fifty-nine million, twenty thousand".