223042300440 has 64 divisors (see below), whose sum is σ = 708487313760. Its totient is φ = 55979243520.

The previous prime is 223042300391. The next prime is 223042300463. The reversal of 223042300440 is 44003240322.

223042300440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 223042300440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54665191 + ... + 54669270.

Almost surely, 2^223042300440 is an apocalyptic number.

223042300440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223042300440 is an abundant number, since it is smaller than the sum of its proper divisors (485445013320).

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

223042300440 is a wasteful number, since it uses less digits than its factorization.

223042300440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109334492 (or 109334488 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 223042300440 its reverse (44003240322), we get a palindrome (267045540762).

The spelling of 223042300440 in words is "two hundred twenty-three billion, forty-two million, three hundred thousand, four hundred forty".