32003440022 has 16 divisors (see below), whose sum is σ = 50168171232. Its totient is φ = 15282822720.

The previous prime is 32003439989. The next prime is 32003440061. The reversal of 32003440022 is 22004430023.

It is a junction number, because it is equal to n+sod(n) for n = 32003439976 and 32003440003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495863 + ... + 556674.

It is an arithmetic number, because the mean of its divisors is an integer number (3135510702).

Almost surely, 2^32003440022 is an apocalyptic number.

32003440022 is a deficient number, since it is larger than the sum of its proper divisors (18164731210).

32003440022 is a wasteful number, since it uses less digits than its factorization.

32003440022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053223.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 32003440022 its reverse (22004430023), we get a palindrome (54007870045).

Subtracting from 32003440022 its reverse (22004430023), we obtain a palindrome (9999009999).

The spelling of 32003440022 in words is "thirty-two billion, three million, four hundred forty thousand, twenty-two".