223324111140 has 576 divisors, whose sum is σ = 751040978688. Its totient is φ = 49091051520.

The previous prime is 223324111091. The next prime is 223324111159. The reversal of 223324111140 is 41111423322.

It is a self number, because there is not a number n which added to its sum of digits gives 223324111140.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 958472464 + ... + 958472696.

It is an arithmetic number, because the mean of its divisors is an integer number (1303890588).

Almost surely, 2^223324111140 is an apocalyptic number.

223324111140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223324111140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375520489344).

223324111140 is an abundant number, since it is smaller than the sum of its proper divisors (527716867548).

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

223324111140 is a wasteful number, since it uses less digits than its factorization.

223324111140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 223324111140 its reverse (41111423322), we get a palindrome (264435534462).

The spelling of 223324111140 in words is "two hundred twenty-three billion, three hundred twenty-four million, one hundred eleven thousand, one hundred forty".