223444322044 has 48 divisors (see below), whose sum is σ = 416637043200. Its totient is φ = 104554492416.

The previous prime is 223444322039. The next prime is 223444322071. The reversal of 223444322044 is 440223444322.

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, 2831677 + ... + 2909515.

It is an arithmetic number, because the mean of its divisors is an integer number (8679938400).

Almost surely, 2^223444322044 is an apocalyptic number.

It is an amenable number.

223444322044 is a deficient number, since it is larger than the sum of its proper divisors (193192721156).

223444322044 is a wasteful number, since it uses less digits than its factorization.

223444322044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78322 (or 78320 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 223444322044 its reverse (440223444322), we get a palindrome (663667766366).

The spelling of 223444322044 in words is "two hundred twenty-three billion, four hundred forty-four million, three hundred twenty-two thousand, forty-four".