159443948 has 12 divisors (see below), whose sum is σ = 279151320. Its totient is φ = 79686432.

The previous prime is 159443939. The next prime is 159443951. The reversal of 159443948 is 849344951.

159443948 is digitally balanced in base 2, 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, 2963 + ... + 18101.

It is an arithmetic number, because the mean of its divisors is an integer number (23262610).

Almost surely, 2^159443948 is an apocalyptic number.

It is an amenable number.

159443948 is a deficient number, since it is larger than the sum of its proper divisors (119707372).

159443948 is a wasteful number, since it uses less digits than its factorization.

159443948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17776 (or 17774 counting only the distinct ones).

The product of its digits is 622080, while the sum is 47.

The square root of 159443948 is about 12627.1116253877. Note that the first 3 decimals coincide. The cubic root of 159443948 is about 542.2538944728.

The spelling of 159443948 in words is "one hundred fifty-nine million, four hundred forty-three thousand, nine hundred forty-eight".