159047816 has 16 divisors (see below), whose sum is σ = 302666640. Its totient is φ = 78336720.

The previous prime is 159047809. The next prime is 159047849. The reversal of 159047816 is 618740951.

159047816 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147830 + ... + 148901.

It is an arithmetic number, because the mean of its divisors is an integer number (18916665).

Almost surely, 2^159047816 is an apocalyptic number.

It is an amenable number.

159047816 is a deficient number, since it is larger than the sum of its proper divisors (143618824).

159047816 is a wasteful number, since it uses less digits than its factorization.

159047816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296804 (or 296800 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 159047816 is about 12611.4160981232. The cubic root of 159047816 is about 541.8044528163.

The spelling of 159047816 in words is "one hundred fifty-nine million, forty-seven thousand, eight hundred sixteen".