159394814 has 8 divisors (see below), whose sum is σ = 239157360. Its totient is φ = 79675696.

The previous prime is 159394801. The next prime is 159394831. The reversal of 159394814 is 418493951.

159394814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 842 + ... + 17874.

It is an arithmetic number, because the mean of its divisors is an integer number (29894670).

Almost surely, 2^159394814 is an apocalyptic number.

159394814 is a deficient number, since it is larger than the sum of its proper divisors (79762546).

159394814 is a wasteful number, since it uses less digits than its factorization.

159394814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21714.

The product of its digits is 155520, while the sum is 44.

The square root of 159394814 is about 12625.1658999001. The cubic root of 159394814 is about 542.1981887104.

The spelling of 159394814 in words is "one hundred fifty-nine million, three hundred ninety-four thousand, eight hundred fourteen".