159227794 has 16 divisors (see below), whose sum is σ = 265472640. Its totient is φ = 71010160.

The previous prime is 159227791. The next prime is 159227851. The reversal of 159227794 is 497722951.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (159227791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67114 + ... + 69445.

It is an arithmetic number, because the mean of its divisors is an integer number (16592040).

Almost surely, 2^159227794 is an apocalyptic number.

159227794 is a deficient number, since it is larger than the sum of its proper divisors (106244846).

159227794 is a wasteful number, since it uses less digits than its factorization.

159227794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136625.

The product of its digits is 317520, while the sum is 46.

The square root of 159227794 is about 12618.5495996965. The cubic root of 159227794 is about 542.0087438394.

It can be divided in two parts, 15922 and 7794, that added together give a square (23716 = 154²).

The spelling of 159227794 in words is "one hundred fifty-nine million, two hundred twenty-seven thousand, seven hundred ninety-four".