159874560 has 240 divisors, whose sum is σ = 576431856. Its totient is φ = 42467328.

The previous prime is 159874543. The next prime is 159874573. The reversal of 159874560 is 65478951.

159874560 is a `hidden beast` number, since 1 + 5 + 9 + 87 + 4 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 621952 + ... + 622208.

Almost surely, 2^159874560 is an apocalyptic number.

159874560 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 159874560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288215928).

159874560 is an abundant number, since it is smaller than the sum of its proper divisors (416557296).

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

159874560 is an frugal number, since it uses more digits than its factorization.

159874560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 159874560 is about 12644.1512170648. The cubic root of 159874560 is about 542.7416126658.

The spelling of 159874560 in words is "one hundred fifty-nine million, eight hundred seventy-four thousand, five hundred sixty".