32444027443 has 16 divisors (see below), whose sum is σ = 34052659200. Its totient is φ = 30868502560.

The previous prime is 32444027351. The next prime is 32444027453. The reversal of 32444027443 is 34472044423.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32444027443 is a prime.

It is a super-2 number, since 2×32444027443² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32444027453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7951878 + ... + 7955956.

It is an arithmetic number, because the mean of its divisors is an integer number (2128291200).

Almost surely, 2^32444027443 is an apocalyptic number.

32444027443 is a deficient number, since it is larger than the sum of its proper divisors (1608631757).

32444027443 is a wasteful number, since it uses less digits than its factorization.

32444027443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8042.

The product of its (nonzero) digits is 258048, while the sum is 37.

The spelling of 32444027443 in words is "thirty-two billion, four hundred forty-four million, twenty-seven thousand, four hundred forty-three".