159840360 has 48 divisors (see below), whose sum is σ = 519482340. Its totient is φ = 42624000.

The previous prime is 159840353. The next prime is 159840367. The reversal of 159840360 is 63048951.

159840360 is a `hidden beast` number, since 1 + 598 + 4 + 0 + 3 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (159840353) and next prime (159840367).

It can be written as a sum of positive squares in 2 ways, for example, as 153214884 + 6625476 = 12378^2 + 2574^2 .

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

It is not an unprimeable number, because it can be changed into a prime (159840367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221641 + ... + 222360.

Almost surely, 2^159840360 is an apocalyptic number.

159840360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159840360 is an abundant number, since it is smaller than the sum of its proper divisors (359641980).

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

159840360 is a wasteful number, since it uses less digits than its factorization.

159840360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444018 (or 444011 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 159840360 is about 12642.7987407852. The cubic root of 159840360 is about 542.7029092246.

The spelling of 159840360 in words is "one hundred fifty-nine million, eight hundred forty thousand, three hundred sixty".