3305220007 has 2 divisors, whose sum is σ = 3305220008. Its totient is φ = 3305220006.

The previous prime is 3305219959. The next prime is 3305220067. The reversal of 3305220007 is 7000225033.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3305220007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3305220007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3305220067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1652610003 + 1652610004.

It is an arithmetic number, because the mean of its divisors is an integer number (1652610004).

Almost surely, 2^3305220007 is an apocalyptic number.

3305220007 is a deficient number, since it is larger than the sum of its proper divisors (1).

3305220007 is an equidigital number, since it uses as much as digits as its factorization.

3305220007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 3305220007 is about 57491.0428414723. The cubic root of 3305220007 is about 1489.5901470205.

The spelling of 3305220007 in words is "three billion, three hundred five million, two hundred twenty thousand, seven".