6244220329 has 2 divisors, whose sum is σ = 6244220330. Its totient is φ = 6244220328.

The previous prime is 6244220327. The next prime is 6244220383. The reversal of 6244220329 is 9230224426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4179881104 + 2064339225 = 64652^2 + 45435^2 .

It is a cyclic number.

It is not a de Polignac number, because 6244220329 - 2¹ = 6244220327 is a prime.

Together with 6244220327, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 6244220294 and 6244220303.

It is not a weakly prime, because it can be changed into another prime (6244220327) 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, 3122110164 + 3122110165.

It is an arithmetic number, because the mean of its divisors is an integer number (3122110165).

Almost surely, 2^6244220329 is an apocalyptic number.

It is an amenable number.

6244220329 is a deficient number, since it is larger than the sum of its proper divisors (1).

6244220329 is an equidigital number, since it uses as much as digits as its factorization.

6244220329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 6244220329 is about 79020.3792005581. The cubic root of 6244220329 is about 1841.4477744727.

The spelling of 6244220329 in words is "six billion, two hundred forty-four million, two hundred twenty thousand, three hundred twenty-nine".