443040008022 has 32 divisors (see below), whose sum is σ = 1016292495360. Its totient is φ = 142916131080.

The previous prime is 443040007999. The next prime is 443040008041. The reversal of 443040008022 is 220800040344.

It is a happy number.

It is a super-3 number, since 3×443040008022³ (a number of 36 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132328078 + ... + 132331425.

It is an arithmetic number, because the mean of its divisors is an integer number (31759140480).

Almost surely, 2^443040008022 is an apocalyptic number.

443040008022 is an abundant number, since it is smaller than the sum of its proper divisors (573252487338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

443040008022 is a wasteful number, since it uses less digits than its factorization.

443040008022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264659545 (or 264659539 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 443040008022 its reverse (220800040344), we get a palindrome (663840048366).

The spelling of 443040008022 in words is "four hundred forty-three billion, forty million, eight thousand, twenty-two".