2622040443 has 16 divisors (see below), whose sum is σ = 4237641600. Its totient is φ = 1589115240.

The previous prime is 2622040381. The next prime is 2622040469. The reversal of 2622040443 is 3440402262.

2622040443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2622040443 - 2¹⁰ = 2622039419 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (2622040493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4413913 + ... + 4414506.

It is an arithmetic number, because the mean of its divisors is an integer number (264852600).

Almost surely, 2^2622040443 is an apocalyptic number.

2622040443 is a deficient number, since it is larger than the sum of its proper divisors (1615601157).

2622040443 is a wasteful number, since it uses less digits than its factorization.

2622040443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8828439 (or 8828433 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 2622040443 is about 51205.8633654389. The cubic root of 2622040443 is about 1378.9434682605.

The spelling of 2622040443 in words is "two billion, six hundred twenty-two million, forty thousand, four hundred forty-three".