159388560 has 160 divisors (see below), whose sum is σ = 556392960. Its totient is φ = 42456960.

The previous prime is 159388529. The next prime is 159388571. The reversal of 159388560 is 65883951.

159388560 is a `hidden beast` number, since 1 + 5 + 9 + 3 + 88 + 560 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 174505 + ... + 175415.

It is an arithmetic number, because the mean of its divisors is an integer number (3477456).

Almost surely, 2^159388560 is an apocalyptic number.

159388560 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 159388560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278196480).

159388560 is an abundant number, since it is smaller than the sum of its proper divisors (397004400).

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

159388560 is an frugal number, since it uses more digits than its factorization.

159388560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945 (or 921 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 159388560 is about 12624.9182175569. The cubic root of 159388560 is about 542.1910974052.

The spelling of 159388560 in words is "one hundred fifty-nine million, three hundred eighty-eight thousand, five hundred sixty".