159471880 has 64 divisors (see below), whose sum is σ = 378483840. Its totient is φ = 60352512.

The previous prime is 159471877. The next prime is 159471929. The reversal of 159471880 is 88174951.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88347 + ... + 90133.

It is an arithmetic number, because the mean of its divisors is an integer number (5913810).

Almost surely, 2^159471880 is an apocalyptic number.

159471880 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 159471880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189241920).

159471880 is an abundant number, since it is smaller than the sum of its proper divisors (219011960).

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

159471880 is a wasteful number, since it uses less digits than its factorization.

159471880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1918 (or 1914 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 159471880 is about 12628.2176097817. The cubic root of 159471880 is about 542.2855573270.

The spelling of 159471880 in words is "one hundred fifty-nine million, four hundred seventy-one thousand, eight hundred eighty".