223423454024 has 8 divisors (see below), whose sum is σ = 418918976310. Its totient is φ = 111711727008.

The previous prime is 223423453987. The next prime is 223423454041. The reversal of 223423454024 is 420454324322.

It can be written as a sum of positive squares in only one way, i.e., 123775905124 + 99647548900 = 351818^2 + 315670^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13963965869 + ... + 13963965884.

Almost surely, 2^223423454024 is an apocalyptic number.

It is an amenable number.

223423454024 is a deficient number, since it is larger than the sum of its proper divisors (195495522286).

223423454024 is a wasteful number, since it uses less digits than its factorization.

223423454024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27927931759 (or 27927931755 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 35.

Adding to 223423454024 its reverse (420454324322), we get a palindrome (643877778346).

The spelling of 223423454024 in words is "two hundred twenty-three billion, four hundred twenty-three million, four hundred fifty-four thousand, twenty-four".