223223044044 has 192 divisors, whose sum is σ = 712525040640. Its totient is φ = 52510049280.

The previous prime is 223223044039. The next prime is 223223044061. The reversal of 223223044044 is 440440322322.

It is a super-3 number, since 3×223223044044³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 461322 + ... + 811950.

It is an arithmetic number, because the mean of its divisors is an integer number (3711067920).

Almost surely, 2^223223044044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223223044044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356262520320).

223223044044 is an abundant number, since it is smaller than the sum of its proper divisors (489301996596).

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

223223044044 is a wasteful number, since it uses less digits than its factorization.

223223044044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350720 (or 350718 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 223223044044 its reverse (440440322322), we get a palindrome (663663366366).

The spelling of 223223044044 in words is "two hundred twenty-three billion, two hundred twenty-three million, forty-four thousand, forty-four".