223625889994 has 64 divisors (see below), whose sum is σ = 376207856640. Its totient is φ = 98985519360.

The previous prime is 223625889947. The next prime is 223625890003. The reversal of 223625889994 is 499988526322.

It is a happy number.

223625889994 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181661359 + ... + 181662589.

It is an arithmetic number, because the mean of its divisors is an integer number (5878247760).

Almost surely, 2^223625889994 is an apocalyptic number.

223625889994 is a deficient number, since it is larger than the sum of its proper divisors (152581966646).

223625889994 is a wasteful number, since it uses less digits than its factorization.

223625889994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695.

The product of its digits is 134369280, while the sum is 67.

The spelling of 223625889994 in words is "two hundred twenty-three billion, six hundred twenty-five million, eight hundred eighty-nine thousand, nine hundred ninety-four".