159940460 has 24 divisors (see below), whose sum is σ = 339140256. Its totient is φ = 63354240.

The previous prime is 159940433. The next prime is 159940511. The reversal of 159940460 is 64049951.

159940460 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36761 + ... + 40880.

It is an arithmetic number, because the mean of its divisors is an integer number (14130844).

Almost surely, 2^159940460 is an apocalyptic number.

159940460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159940460 is an abundant number, since it is smaller than the sum of its proper divisors (179199796).

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

159940460 is a wasteful number, since it uses less digits than its factorization.

159940460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77753 (or 77751 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 159940460 is about 12646.7568965328. The cubic root of 159940460 is about 542.8161747872.

The spelling of 159940460 in words is "one hundred fifty-nine million, nine hundred forty thousand, four hundred sixty".