6348233209 has 2 divisors, whose sum is σ = 6348233210. Its totient is φ = 6348233208.

The previous prime is 6348233189. The next prime is 6348233219. The reversal of 6348233209 is 9023328436.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4565029225 + 1783203984 = 67565^2 + 42228^2 .

It is a cyclic number.

It is not a de Polignac number, because 6348233209 - 2⁹ = 6348232697 is a prime.

It is not a weakly prime, because it can be changed into another prime (6348233219) 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, 3174116604 + 3174116605.

It is an arithmetic number, because the mean of its divisors is an integer number (3174116605).

Almost surely, 2^6348233209 is an apocalyptic number.

It is an amenable number.

6348233209 is a deficient number, since it is larger than the sum of its proper divisors (1).

6348233209 is an equidigital number, since it uses as much as digits as its factorization.

6348233209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 40.

The square root of 6348233209 is about 79675.8006486286. The cubic root of 6348233209 is about 1851.6161391480.

The spelling of 6348233209 in words is "six billion, three hundred forty-eight million, two hundred thirty-three thousand, two hundred nine".