2340211999 has 2 divisors, whose sum is σ = 2340212000. Its totient is φ = 2340211998.

The previous prime is 2340211997. The next prime is 2340212011. The reversal of 2340211999 is 9991120432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2340211999 - 2¹ = 2340211997 is a prime.

Together with 2340211997, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2340211997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170105999 + 1170106000.

It is an arithmetic number, because the mean of its divisors is an integer number (1170106000).

Almost surely, 2^2340211999 is an apocalyptic number.

2340211999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340211999 is an equidigital number, since it uses as much as digits as its factorization.

2340211999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 2340211999 is about 48375.7377101373. The cubic root of 2340211999 is about 1327.6544860602.

The spelling of 2340211999 in words is "two billion, three hundred forty million, two hundred eleven thousand, nine hundred ninety-nine".