223322143424 has 56 divisors (see below), whose sum is σ = 471447101808. Its totient is φ = 104594595840.

The previous prime is 223322143411. The next prime is 223322143439. The reversal of 223322143424 is 424341223322.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 256829 + ... + 715964.

Almost surely, 2^223322143424 is an apocalyptic number.

It is an amenable number.

223322143424 is an abundant number, since it is smaller than the sum of its proper divisors (248124958384).

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

223322143424 is a wasteful number, since it uses less digits than its factorization.

223322143424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973033 (or 973023 counting only the distinct ones).

The product of its digits is 55296, while the sum is 32.

Adding to 223322143424 its reverse (424341223322), we get a palindrome (647663366746).

The spelling of 223322143424 in words is "two hundred twenty-three billion, three hundred twenty-two million, one hundred forty-three thousand, four hundred twenty-four".