223310272 has 28 divisors (see below), whose sum is σ = 453944736. Its totient is φ = 108930560.

The previous prime is 223310239. The next prime is 223310273. The reversal of 223310272 is 272013322.

223310272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223310273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39928 + ... + 45175.

It is an arithmetic number, because the mean of its divisors is an integer number (16212312).

Almost surely, 2^223310272 is an apocalyptic number.

It is an amenable number.

223310272 is an abundant number, since it is smaller than the sum of its proper divisors (230634464).

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

223310272 is an equidigital number, since it uses as much as digits as its factorization.

223310272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85156 (or 85146 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 223310272 is about 14943.5695869494. The cubic root of 223310272 is about 606.6938140786.

Adding to 223310272 its reverse (272013322), we get a palindrome (495323594).

The spelling of 223310272 in words is "two hundred twenty-three million, three hundred ten thousand, two hundred seventy-two".