2622216432 has 80 divisors (see below), whose sum is σ = 7439702400. Its totient is φ = 789254400.

The previous prime is 2622216431. The next prime is 2622216451. The reversal of 2622216432 is 2346122262.

2622216432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2622216432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622216431) 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, 62007 + ... + 95337.

It is an arithmetic number, because the mean of its divisors is an integer number (92996280).

Almost surely, 2^2622216432 is an apocalyptic number.

2622216432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2622216432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3719851200).

2622216432 is an abundant number, since it is smaller than the sum of its proper divisors (4817485968).

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

2622216432 is a wasteful number, since it uses less digits than its factorization.

2622216432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33502 (or 33496 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

The square root of 2622216432 is about 51207.5817823884. The cubic root of 2622216432 is about 1378.9743187194.

Adding to 2622216432 its reverse (2346122262), we get a palindrome (4968338694).

The spelling of 2622216432 in words is "two billion, six hundred twenty-two million, two hundred sixteen thousand, four hundred thirty-two".