159226560 has 140 divisors (see below), whose sum is σ = 566489088. Its totient is φ = 42453504.

The previous prime is 159226541. The next prime is 159226583. The reversal of 159226560 is 65622951.

159226560 is a `hidden beast` number, since 1 + 5 + 92 + 2 + 6 + 560 = 666.

159226560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22849 + ... + 28991.

Almost surely, 2^159226560 is an apocalyptic number.

159226560 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 159226560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283244544).

159226560 is an abundant number, since it is smaller than the sum of its proper divisors (407262528).

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

159226560 is an equidigital number, since it uses as much as digits as its factorization.

159226560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6172 (or 6153 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 159226560 is about 12618.5007033324. The cubic root of 159226560 is about 542.0073436640.

The spelling of 159226560 in words is "one hundred fifty-nine million, two hundred twenty-six thousand, five hundred sixty".