223323340 has 24 divisors (see below), whose sum is σ = 493662960. Its totient is φ = 84627648.

The previous prime is 223323313. The next prime is 223323343. The reversal of 223323340 is 43323322.

It is not an unprimeable number, because it can be changed into a prime (223323343) 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, 293467 + ... + 294226.

It is an arithmetic number, because the mean of its divisors is an integer number (20569290).

Almost surely, 2^223323340 is an apocalyptic number.

223323340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223323340 is an abundant number, since it is smaller than the sum of its proper divisors (270339620).

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

223323340 is a wasteful number, since it uses less digits than its factorization.

223323340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587721 (or 587719 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 223323340 is about 14944.0068254802. The cubic root of 223323340 is about 606.7056483156.

Adding to 223323340 its reverse (43323322), we get a palindrome (266646662).

The spelling of 223323340 in words is "two hundred twenty-three million, three hundred twenty-three thousand, three hundred forty".