159223838 has 8 divisors (see below), whose sum is σ = 251406120. Its totient is φ = 75421800.

The previous prime is 159223829. The next prime is 159223849. The reversal of 159223838 is 838322951.

159223838 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 junction number, because it is equal to n+sod(n) for n = 159223795 and 159223804.

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, 2095013 + ... + 2095088.

It is an arithmetic number, because the mean of its divisors is an integer number (31425765).

Almost surely, 2^159223838 is an apocalyptic number.

159223838 is a deficient number, since it is larger than the sum of its proper divisors (92182282).

159223838 is a wasteful number, since it uses less digits than its factorization.

159223838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4190122.

The product of its digits is 103680, while the sum is 41.

The square root of 159223838 is about 12618.3928453666. The cubic root of 159223838 is about 542.0042550829.

It can be divided in two parts, 159223 and 838, that added together give a palindrome (160061).

The spelling of 159223838 in words is "one hundred fifty-nine million, two hundred twenty-three thousand, eight hundred thirty-eight".