223103889594 has 16 divisors (see below), whose sum is σ = 495786421440. Its totient is φ = 74367963180.

The previous prime is 223103889583. The next prime is 223103889629. The reversal of 223103889594 is 495988301322.

223103889594 is a `hidden beast` number, since 2 + 2 + 3 + 10 + 38 + 8 + 9 + 594 = 666.

223103889594 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223103889594³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 4131553511 = 223103889594 / (2 + 2 + 3 + 1 + 0 + 3 + 8 + 8 + 9 + 5 + 9 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 223103889594.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2065776702 + ... + 2065776809.

It is an arithmetic number, because the mean of its divisors is an integer number (30986651340).

Almost surely, 2^223103889594 is an apocalyptic number.

223103889594 is an abundant number, since it is smaller than the sum of its proper divisors (272682531846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223103889594 is a wasteful number, since it uses less digits than its factorization.

223103889594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4131553522 (or 4131553516 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 223103889594 in words is "two hundred twenty-three billion, one hundred three million, eight hundred eighty-nine thousand, five hundred ninety-four".