2330213209 has 4 divisors (see below), whose sum is σ = 2330766900. Its totient is φ = 2329659520.

The previous prime is 2330213183. The next prime is 2330213213. The reversal of 2330213209 is 9023120332.

2330213209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2297093184 + 33120025 = 47928^2 + 5755^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2330213209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2330213279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270484 + ... + 278965.

It is an arithmetic number, because the mean of its divisors is an integer number (582691725).

Almost surely, 2^2330213209 is an apocalyptic number.

It is an amenable number.

2330213209 is a deficient number, since it is larger than the sum of its proper divisors (553691).

2330213209 is an equidigital number, since it uses as much as digits as its factorization.

2330213209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553690.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 2330213209 is about 48272.2819949503. The cubic root of 2330213209 is about 1325.7609411481.

The spelling of 2330213209 in words is "two billion, three hundred thirty million, two hundred thirteen thousand, two hundred nine".