3222405323447 has 2 divisors, whose sum is σ = 3222405323448. Its totient is φ = 3222405323446.

The previous prime is 3222405323413. The next prime is 3222405323563. The reversal of 3222405323447 is 7443235042223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3222405323447 - 2⁸ = 3222405323191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3222405323047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611202661723 + 1611202661724.

It is an arithmetic number, because the mean of its divisors is an integer number (1611202661724).

Almost surely, 2^{3222405323447} is an apocalyptic number.

3222405323447 is a deficient number, since it is larger than the sum of its proper divisors (1).

3222405323447 is an equidigital number, since it uses as much as digits as its factorization.

3222405323447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 41.

The spelling of 3222405323447 in words is "three trillion, two hundred twenty-two billion, four hundred five million, three hundred twenty-three thousand, four hundred forty-seven".