2382242209 has 2 divisors, whose sum is σ = 2382242210. Its totient is φ = 2382242208.

The previous prime is 2382242189. The next prime is 2382242221. The reversal of 2382242209 is 9022422832.

It is a happy number.

2382242209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2330185984 + 52056225 = 48272^2 + 7215^2 .

It is a cyclic number.

It is not a de Polignac number, because 2382242209 - 2²⁵ = 2348687777 is a prime.

It is not a weakly prime, because it can be changed into another prime (2382242509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1191121104 + 1191121105.

It is an arithmetic number, because the mean of its divisors is an integer number (1191121105).

Almost surely, 2^2382242209 is an apocalyptic number.

It is an amenable number.

2382242209 is a deficient number, since it is larger than the sum of its proper divisors (1).

2382242209 is an equidigital number, since it uses as much as digits as its factorization.

2382242209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 2382242209 is about 48808.2186624343. The cubic root of 2382242209 is about 1335.5555971762. Note that the first 4 decimals are identical.

The spelling of 2382242209 in words is "two billion, three hundred eighty-two million, two hundred forty-two thousand, two hundred nine".