3420150509 has 2 divisors, whose sum is σ = 3420150510. Its totient is φ = 3420150508.

The previous prime is 3420150497. The next prime is 3420150557. The reversal of 3420150509 is 9050510243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2522249284 + 897901225 = 50222^2 + 29965^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3420150509 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3420150589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710075254 + 1710075255.

It is an arithmetic number, because the mean of its divisors is an integer number (1710075255).

Almost surely, 2^3420150509 is an apocalyptic number.

It is an amenable number.

3420150509 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420150509 is an equidigital number, since it uses as much as digits as its factorization.

3420150509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 3420150509 is about 58482.0528794946. The cubic root of 3420150509 is about 1506.6593558644.

The spelling of 3420150509 in words is "three billion, four hundred twenty million, one hundred fifty thousand, five hundred nine".