6832220509 has 2 divisors, whose sum is σ = 6832220510. Its totient is φ = 6832220508.

The previous prime is 6832220501. The next prime is 6832220573. The reversal of 6832220509 is 9050222386.

6832220509 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4926636100 + 1905584409 = 70190^2 + 43653^2 .

It is a cyclic number.

It is not a de Polignac number, because 6832220509 - 2³ = 6832220501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6832220501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3416110254 + 3416110255.

It is an arithmetic number, because the mean of its divisors is an integer number (3416110255).

Almost surely, 2^6832220509 is an apocalyptic number.

It is an amenable number.

6832220509 is a deficient number, since it is larger than the sum of its proper divisors (1).

6832220509 is an equidigital number, since it uses as much as digits as its factorization.

6832220509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 6832220509 is about 82657.2471656297. The cubic root of 6832220509 is about 1897.5240610914.

It can be divided in two parts, 68322 and 20509, that added together give a triangular number (88831 = T₄₂₁).

The spelling of 6832220509 in words is "six billion, eight hundred thirty-two million, two hundred twenty thousand, five hundred nine".