223104020 has 12 divisors (see below), whose sum is σ = 468518484. Its totient is φ = 89241600.

The previous prime is 223103983. The next prime is 223104029. The reversal of 223104020 is 20401322.

It can be written as a sum of positive squares in 2 ways, for example, as 118287376 + 104816644 = 10876^2 + 10238^2 .

It is a super-3 number, since 3×223104020³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223103986 and 223104004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223104029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5577581 + ... + 5577620.

It is an arithmetic number, because the mean of its divisors is an integer number (39043207).

Almost surely, 2^223104020 is an apocalyptic number.

223104020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223104020 is an abundant number, since it is smaller than the sum of its proper divisors (245414464).

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

223104020 is a wasteful number, since it uses less digits than its factorization.

223104020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11155210 (or 11155208 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 223104020 is about 14936.6669642193. Note that the first 3 decimals coincide. The cubic root of 223104020 is about 606.5069733575.

Adding to 223104020 its reverse (20401322), we get a palindrome (243505342).

The spelling of 223104020 in words is "two hundred twenty-three million, one hundred four thousand, twenty".