223665406342204 has 24 divisors (see below), whose sum is σ = 392010646431600. Its totient is φ = 111662457878400.

The previous prime is 223665406342201. The next prime is 223665406342223. The reversal of 223665406342204 is 402243604566322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223665406342201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2086897 + ... + 21252904.

It is an arithmetic number, because the mean of its divisors is an integer number (16333776934650).

Almost surely, 2^{223665406342204} is an apocalyptic number.

It is an amenable number.

223665406342204 is a deficient number, since it is larger than the sum of its proper divisors (168345240089396).

223665406342204 is a wasteful number, since it uses less digits than its factorization.

223665406342204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23343453 (or 23343451 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 49.

The spelling of 223665406342204 in words is "two hundred twenty-three trillion, six hundred sixty-five billion, four hundred six million, three hundred forty-two thousand, two hundred four".