32040022 has 12 divisors (see below), whose sum is σ = 55906740. Its totient is φ = 13731396.

The previous prime is 32040013. The next prime is 32040049. The reversal of 32040022 is 22004023.

It is a junction number, because it is equal to n+sod(n) for n = 32039984 and 32040011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 163372 + ... + 163567.

It is an arithmetic number, because the mean of its divisors is an integer number (4658895).

Almost surely, 2^32040022 is an apocalyptic number.

32040022 is a deficient number, since it is larger than the sum of its proper divisors (23866718).

32040022 is a wasteful number, since it uses less digits than its factorization.

32040022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326955 (or 326948 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 32040022 is about 5660.3906225631. The cubic root of 32040022 is about 317.6125114301.

Adding to 32040022 its reverse (22004023), we get a palindrome (54044045).

The spelling of 32040022 in words is "thirty-two million, forty thousand, twenty-two".