223404100304 has 80 divisors (see below), whose sum is σ = 547252402176. Its totient is φ = 85814601600.

The previous prime is 223404100261. The next prime is 223404100331. The reversal of 223404100304 is 403001404322.

It is a self number, because there is not a number n which added to its sum of digits gives 223404100304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1189532 + ... + 1364475.

Almost surely, 2^223404100304 is an apocalyptic number.

It is an amenable number.

223404100304 is an abundant number, since it is smaller than the sum of its proper divisors (323848301872).

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

223404100304 is a wasteful number, since it uses less digits than its factorization.

223404100304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554104 (or 2554098 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 223404100304 its reverse (403001404322), we get a palindrome (626405504626).

The spelling of 223404100304 in words is "two hundred twenty-three billion, four hundred four million, one hundred thousand, three hundred four".