3330442217 has 2 divisors, whose sum is σ = 3330442218. Its totient is φ = 3330442216.

The previous prime is 3330442153. The next prime is 3330442237. The reversal of 3330442217 is 7122440333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2676924121 + 653518096 = 51739^2 + 25564^2 .

It is an emirp because it is prime and its reverse (7122440333) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3330442217 - 2⁶ = 3330442153 is a prime.

It is a super-2 number, since 2×3330442217² = 22183690721551750178, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3330442217.

It is not a weakly prime, because it can be changed into another prime (3330442237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1665221108 + 1665221109.

It is an arithmetic number, because the mean of its divisors is an integer number (1665221109).

Almost surely, 2^3330442217 is an apocalyptic number.

It is an amenable number.

3330442217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3330442217 is an equidigital number, since it uses as much as digits as its factorization.

3330442217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 3330442217 is about 57709.9836856674. The cubic root of 3330442217 is about 1493.3695818500.

The spelling of 3330442217 in words is "three billion, three hundred thirty million, four hundred forty-two thousand, two hundred seventeen".