223044540024 has 32 divisors (see below), whose sum is σ = 557653306320. Its totient is φ = 74342585856.

The previous prime is 223044540001. The next prime is 223044540049. The reversal of 223044540024 is 420045440322.

It is a junction number, because it is equal to n+sod(n) for n = 223044539973 and 223044540000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17587 + ... + 668130.

Almost surely, 2^223044540024 is an apocalyptic number.

223044540024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

223044540024 is an abundant number, since it is smaller than the sum of its proper divisors (334608766296).

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

223044540024 is a wasteful number, since it uses less digits than its factorization.

223044540024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699279 (or 699275 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 223044540024 its reverse (420045440322), we get a palindrome (643089980346).

The spelling of 223044540024 in words is "two hundred twenty-three billion, forty-four million, five hundred forty thousand, twenty-four".