223336164 has 24 divisors (see below), whose sum is σ = 543775680. Its totient is φ = 71208544.

The previous prime is 223336159. The next prime is 223336171. The reversal of 223336164 is 461633322.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404319 + ... + 404870.

It is an arithmetic number, because the mean of its divisors is an integer number (22657320).

Almost surely, 2^223336164 is an apocalyptic number.

It is an amenable number.

223336164 is an abundant number, since it is smaller than the sum of its proper divisors (320439516).

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

223336164 is a wasteful number, since it uses less digits than its factorization.

223336164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809219 (or 809217 counting only the distinct ones).

The product of its digits is 15552, while the sum is 30.

The square root of 223336164 is about 14944.4358876473. The cubic root of 223336164 is about 606.7172611402.

Adding to 223336164 its reverse (461633322), we get a palindrome (684969486).

The spelling of 223336164 in words is "two hundred twenty-three million, three hundred thirty-six thousand, one hundred sixty-four".