159394560 has 288 divisors, whose sum is σ = 571404288. Its totient is φ = 37601280.

The previous prime is 159394559. The next prime is 159394579. The reversal of 159394560 is 65493951.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1547469 + ... + 1547571.

Almost surely, 2^159394560 is an apocalyptic number.

159394560 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 159394560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285702144).

159394560 is an abundant number, since it is smaller than the sum of its proper divisors (412009728).

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

159394560 is a wasteful number, since it uses less digits than its factorization.

159394560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 159394560 is about 12625.1558406223. The cubic root of 159394560 is about 542.1979007077.

It can be divided in two parts, 1593945 and 60, that added together give a triangular number (1594005 = T₁₇₈₅).

The spelling of 159394560 in words is "one hundred fifty-nine million, three hundred ninety-four thousand, five hundred sixty".