22032441 has 6 divisors (see below), whose sum is σ = 31824650. Its totient is φ = 14688288.

The previous prime is 22032377. The next prime is 22032449. The reversal of 22032441 is 14423022.

22032441 is a `hidden beast` number, since 220 + 3 + 2 + 441 = 666.

It can be written as a sum of positive squares in only one way, i.e., 18147600 + 3884841 = 4260^2 + 1971^2 .

It is not a de Polignac number, because 22032441 - 2⁶ = 22032377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22032449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1224016 + ... + 1224033.

Almost surely, 2^22032441 is an apocalyptic number.

It is an amenable number.

22032441 is a deficient number, since it is larger than the sum of its proper divisors (9792209).

22032441 is a wasteful number, since it uses less digits than its factorization.

22032441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448055 (or 2448052 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 22032441 is about 4693.8727081164. The cubic root of 22032441 is about 280.3415941472.

Adding to 22032441 its reverse (14423022), we get a palindrome (36455463).

The spelling of 22032441 in words is "twenty-two million, thirty-two thousand, four hundred forty-one".