223325433505 has 16 divisors (see below), whose sum is σ = 270945037440. Its totient is φ = 176700446208.

The previous prime is 223325433481. The next prime is 223325433509. The reversal of 223325433505 is 505334523322.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 223325433505 - 2⁵ = 223325433473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223325433509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428112 + ... + 793681.

It is an arithmetic number, because the mean of its divisors is an integer number (16934064840).

Almost surely, 2^223325433505 is an apocalyptic number.

It is an amenable number.

223325433505 is a deficient number, since it is larger than the sum of its proper divisors (47619603935).

223325433505 is a wasteful number, since it uses less digits than its factorization.

223325433505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222200.

The product of its (nonzero) digits is 324000, while the sum is 37.

Adding to 223325433505 its reverse (505334523322), we get a palindrome (728659956827).

The spelling of 223325433505 in words is "two hundred twenty-three billion, three hundred twenty-five million, four hundred thirty-three thousand, five hundred five".