223303043424 has 24 divisors (see below), whose sum is σ = 586170489240. Its totient is φ = 74434347776.

The previous prime is 223303043423. The next prime is 223303043443. The reversal of 223303043424 is 424340303322.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 223303043391 and 223303043400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223303043423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1163036589 + ... + 1163036780.

It is an arithmetic number, because the mean of its divisors is an integer number (24423770385).

Almost surely, 2^223303043424 is an apocalyptic number.

223303043424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

223303043424 is an abundant number, since it is smaller than the sum of its proper divisors (362867445816).

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

223303043424 is a wasteful number, since it uses less digits than its factorization.

223303043424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326073382 (or 2326073374 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 223303043424 its reverse (424340303322), we get a palindrome (647643346746).

The spelling of 223303043424 in words is "two hundred twenty-three billion, three hundred three million, forty-three thousand, four hundred twenty-four".