5422644736 has 40 divisors (see below), whose sum is σ = 10866101400. Its totient is φ = 2703464448.

The previous prime is 5422644709. The next prime is 5422644743. The reversal of 5422644736 is 6374462245.

It is a junction number, because it is equal to n+sod(n) for n = 5422644692 and 5422644701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163515 + ... + 193861.

It is an arithmetic number, because the mean of its divisors is an integer number (271652535).

Almost surely, 2^5422644736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5422644736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5433050700).

5422644736 is an abundant number, since it is smaller than the sum of its proper divisors (5443456664).

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

5422644736 is an equidigital number, since it uses as much as digits as its factorization.

5422644736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30714 (or 30698 counting only the distinct ones).

The product of its digits is 967680, while the sum is 43.

The square root of 5422644736 is about 73638.6090037013. The cubic root of 5422644736 is about 1756.8595788479.

The spelling of 5422644736 in words is "five billion, four hundred twenty-two million, six hundred forty-four thousand, seven hundred thirty-six".