223434642604 has 12 divisors (see below), whose sum is σ = 396846604504. Its totient is φ = 110049898464.

The previous prime is 223434642601. The next prime is 223434642611. The reversal of 223434642604 is 406246434322.

It is not an unprimeable number, because it can be changed into a prime (223434642601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416855409 + ... + 416855944.

Almost surely, 2^223434642604 is an apocalyptic number.

It is an amenable number.

223434642604 is a deficient number, since it is larger than the sum of its proper divisors (173411961900).

223434642604 is a wasteful number, since it uses less digits than its factorization.

223434642604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833711424 (or 833711422 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 40.

The spelling of 223434642604 in words is "two hundred twenty-three billion, four hundred thirty-four million, six hundred forty-two thousand, six hundred four".