3424020209 has 2 divisors, whose sum is σ = 3424020210. Its totient is φ = 3424020208.

The previous prime is 3424020181. The next prime is 3424020239. The reversal of 3424020209 is 9020204243.

3424020209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3352989025 + 71031184 = 57905^2 + 8428^2 .

It is an emirp because it is prime and its reverse (9020204243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3424020209 - 2¹⁶ = 3423954673 is a prime.

It is not a weakly prime, because it can be changed into another prime (3424020239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1712010104 + 1712010105.

It is an arithmetic number, because the mean of its divisors is an integer number (1712010105).

Almost surely, 2^3424020209 is an apocalyptic number.

It is an amenable number.

3424020209 is a deficient number, since it is larger than the sum of its proper divisors (1).

3424020209 is an equidigital number, since it uses as much as digits as its factorization.

3424020209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 3424020209 is about 58515.1280354064. The cubic root of 3424020209 is about 1507.2273739665.

The spelling of 3424020209 in words is "three billion, four hundred twenty-four million, twenty thousand, two hundred nine".