169223204368 has 20 divisors (see below), whose sum is σ = 328125547728. Its totient is φ = 84545643680.

The previous prime is 169223204347. The next prime is 169223204369. The reversal of 169223204368 is 863402322961.

169223204368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (169223204369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4101238 + ... + 4142293.

Almost surely, 2^169223204368 is an apocalyptic number.

It is an amenable number.

169223204368 is a deficient number, since it is larger than the sum of its proper divisors (158902343360).

169223204368 is a wasteful number, since it uses less digits than its factorization.

169223204368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8244822 (or 8244816 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 169223204368 in words is "one hundred sixty-nine billion, two hundred twenty-three million, two hundred four thousand, three hundred sixty-eight".