3420305227 has 2 divisors, whose sum is σ = 3420305228. Its totient is φ = 3420305226.

The previous prime is 3420305219. The next prime is 3420305243. The reversal of 3420305227 is 7225030243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3420305227 - 2³ = 3420305219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3420305195 and 3420305204.

It is not a weakly prime, because it can be changed into another prime (3420305027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710152613 + 1710152614.

It is an arithmetic number, because the mean of its divisors is an integer number (1710152614).

Almost surely, 2^3420305227 is an apocalyptic number.

3420305227 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420305227 is an equidigital number, since it uses as much as digits as its factorization.

3420305227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 3420305227 is about 58483.3756464177. The cubic root of 3420305227 is about 1506.6820745340.

The spelling of 3420305227 in words is "three billion, four hundred twenty million, three hundred five thousand, two hundred twenty-seven".