2340213563 has 4 divisors (see below), whose sum is σ = 2346487968. Its totient is φ = 2333939160.

The previous prime is 2340213433. The next prime is 2340213581. The reversal of 2340213563 is 3653120432.

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

It is a cyclic number.

It is not a de Polignac number, because 2340213563 - 2⁸ = 2340213307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2340213763) 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 in 3 ways as a sum of consecutive naturals, for example, 3136643 + ... + 3137388.

It is an arithmetic number, because the mean of its divisors is an integer number (586621992).

Almost surely, 2^2340213563 is an apocalyptic number.

2340213563 is a deficient number, since it is larger than the sum of its proper divisors (6274405).

2340213563 is an equidigital number, since it uses as much as digits as its factorization.

2340213563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6274404.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 2340213563 is about 48375.7538752628. The cubic root of 2340213563 is about 1327.6547818241.

Adding to 2340213563 its reverse (3653120432), we get a palindrome (5993333995).

The spelling of 2340213563 in words is "two billion, three hundred forty million, two hundred thirteen thousand, five hundred sixty-three".