159540260 has 96 divisors (see below), whose sum is σ = 382233600. Its totient is φ = 55411200.

The previous prime is 159540239. The next prime is 159540287. The reversal of 159540260 is 62045951.

It is a happy number.

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, 1016102 + ... + 1016258.

It is an arithmetic number, because the mean of its divisors is an integer number (3981600).

Almost surely, 2^159540260 is an apocalyptic number.

159540260 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 159540260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191116800).

159540260 is an abundant number, since it is smaller than the sum of its proper divisors (222693340).

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

159540260 is a wasteful number, since it uses less digits than its factorization.

159540260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 159540260 is about 12630.9247484101. The cubic root of 159540260 is about 542.3630551856.

The spelling of 159540260 in words is "one hundred fifty-nine million, five hundred forty thousand, two hundred sixty".