330000109 has 2 divisors, whose sum is σ = 330000110. Its totient is φ = 330000108.

The previous prime is 330000089. The next prime is 330000131. The reversal of 330000109 is 901000033.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314175625 + 15824484 = 17725^2 + 3978^2 .

It is a cyclic number.

It is not a de Polignac number, because 330000109 - 2¹³ = 329991917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 330000092 and 330000101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330000199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165000054 + 165000055.

It is an arithmetic number, because the mean of its divisors is an integer number (165000055).

Almost surely, 2^330000109 is an apocalyptic number.

It is an amenable number.

330000109 is a deficient number, since it is larger than the sum of its proper divisors (1).

330000109 is an equidigital number, since it uses as much as digits as its factorization.

330000109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 330000109 is about 18165.9051247110. The cubic root of 330000109 is about 691.0423990856.

The spelling of 330000109 in words is "three hundred thirty million, one hundred nine", and thus it is an aban number.