223356117889 has 8 divisors (see below), whose sum is σ = 228558730400. Its totient is φ = 218153882016.

The previous prime is 223356117827. The next prime is 223356117917. The reversal of 223356117889 is 988711653322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223356117889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223356117389) 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, 1366462 + ... + 1521160.

It is an arithmetic number, because the mean of its divisors is an integer number (28569841300).

Almost surely, 2^223356117889 is an apocalyptic number.

It is an amenable number.

223356117889 is a deficient number, since it is larger than the sum of its proper divisors (5202612511).

223356117889 is a wasteful number, since it uses less digits than its factorization.

223356117889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188319.

The product of its digits is 4354560, while the sum is 55.

The spelling of 223356117889 in words is "two hundred twenty-three billion, three hundred fifty-six million, one hundred seventeen thousand, eight hundred eighty-nine".