223056304663 has 8 divisors (see below), whose sum is σ = 224198607456. Its totient is φ = 221916739200.

The previous prime is 223056304661. The next prime is 223056304697. The reversal of 223056304663 is 366403650322.

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

It is a cyclic number.

It is not a de Polignac number, because 223056304663 - 2¹ = 223056304661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223056304661) 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, 520843 + ... + 846988.

It is an arithmetic number, because the mean of its divisors is an integer number (28024825932).

Almost surely, 2^223056304663 is an apocalyptic number.

223056304663 is a deficient number, since it is larger than the sum of its proper divisors (1142302793).

223056304663 is a wasteful number, since it uses less digits than its factorization.

223056304663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368665.

The product of its (nonzero) digits is 466560, while the sum is 40.

Adding to 223056304663 its reverse (366403650322), we get a palindrome (589459954985).

The spelling of 223056304663 in words is "two hundred twenty-three billion, fifty-six million, three hundred four thousand, six hundred sixty-three".