223404335404 has 48 divisors (see below), whose sum is σ = 420518891520. Its totient is φ = 103515235200.

The previous prime is 223404335377. The next prime is 223404335443. The reversal of 223404335404 is 404533404322.

It is a self number, because there is not a number n which added to its sum of digits gives 223404335404.

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, 6952944 + ... + 6985000.

It is an arithmetic number, because the mean of its divisors is an integer number (8760810240).

Almost surely, 2^223404335404 is an apocalyptic number.

It is an amenable number.

223404335404 is a deficient number, since it is larger than the sum of its proper divisors (197114556116).

223404335404 is a wasteful number, since it uses less digits than its factorization.

223404335404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34078 (or 34076 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 223404335404 its reverse (404533404322), we get a palindrome (627937739726).

The spelling of 223404335404 in words is "two hundred twenty-three billion, four hundred four million, three hundred thirty-five thousand, four hundred four".