40443223322 has 24 divisors (see below), whose sum is σ = 63736125600. Its totient is φ = 19245112920.

The previous prime is 40443223313. The next prime is 40443223349. The reversal of 40443223322 is 22332234404.

It is a happy number.

40443223322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114497 + ... + 306587.

It is an arithmetic number, because the mean of its divisors is an integer number (2655671900).

Almost surely, 2^40443223322 is an apocalyptic number.

40443223322 is a deficient number, since it is larger than the sum of its proper divisors (23292902278).

40443223322 is a wasteful number, since it uses less digits than its factorization.

40443223322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192338 (or 192315 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 40443223322 its reverse (22332234404), we get a palindrome (62775457726).

The spelling of 40443223322 in words is "forty billion, four hundred forty-three million, two hundred twenty-three thousand, three hundred twenty-two".