14722430309 has 2 divisors, whose sum is σ = 14722430310. Its totient is φ = 14722430308.

The previous prime is 14722430299. The next prime is 14722430419. The reversal of 14722430309 is 90303422741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14622130084 + 100300225 = 120922^2 + 10015^2 .

It is a cyclic number.

It is not a de Polignac number, because 14722430309 - 2¹⁶ = 14722364773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14722430509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7361215154 + 7361215155.

It is an arithmetic number, because the mean of its divisors is an integer number (7361215155).

Almost surely, 2^14722430309 is an apocalyptic number.

It is an amenable number.

14722430309 is a deficient number, since it is larger than the sum of its proper divisors (1).

14722430309 is an equidigital number, since it uses as much as digits as its factorization.

14722430309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 14722430309 in words is "fourteen billion, seven hundred twenty-two million, four hundred thirty thousand, three hundred nine".