3420305219 has 2 divisors, whose sum is σ = 3420305220. Its totient is φ = 3420305218.

The previous prime is 3420305201. The next prime is 3420305227. The reversal of 3420305219 is 9125030243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3420305219 - 2¹² = 3420301123 is a prime.

It is a super-2 number, since 2×3420305219² = 23396975582237275922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3420305191 and 3420305200.

It is not a weakly prime, because it can be changed into another prime (3420305279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710152609 + 1710152610.

It is an arithmetic number, because the mean of its divisors is an integer number (1710152610).

Almost surely, 2^3420305219 is an apocalyptic number.

3420305219 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420305219 is an equidigital number, since it uses as much as digits as its factorization.

3420305219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 3420305219 is about 58483.3755780222. The cubic root of 3420305219 is about 1506.6820733593.

The spelling of 3420305219 in words is "three billion, four hundred twenty million, three hundred five thousand, two hundred nineteen".