159728460 has 24 divisors (see below), whose sum is σ = 447239856. Its totient is φ = 42594240.

The previous prime is 159728417. The next prime is 159728479. The reversal of 159728460 is 64827951.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1331011 + ... + 1331130.

It is an arithmetic number, because the mean of its divisors is an integer number (18634994).

Almost surely, 2^159728460 is an apocalyptic number.

159728460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159728460 is an abundant number, since it is smaller than the sum of its proper divisors (287511396).

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

159728460 is a wasteful number, since it uses less digits than its factorization.

159728460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662153 (or 2662151 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 159728460 is about 12638.3725218083. The cubic root of 159728460 is about 542.5762356850.

The spelling of 159728460 in words is "one hundred fifty-nine million, seven hundred twenty-eight thousand, four hundred sixty".