2340321342 has 16 divisors (see below), whose sum is σ = 4723585680. Its totient is φ = 772949952.

The previous prime is 2340321341. The next prime is 2340321349. The reversal of 2340321342 is 2431230432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340321341) 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 7 ways as a sum of consecutive naturals, for example, 1788583 + ... + 1789890.

It is an arithmetic number, because the mean of its divisors is an integer number (295224105).

Almost surely, 2^2340321342 is an apocalyptic number.

2340321342 is an abundant number, since it is smaller than the sum of its proper divisors (2383264338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2340321342 is a wasteful number, since it uses less digits than its factorization.

2340321342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3578587.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2340321342 is about 48376.8678399088. The cubic root of 2340321342 is about 1327.6751633127.

Adding to 2340321342 its reverse (2431230432), we get a palindrome (4771551774).

The spelling of 2340321342 in words is "two billion, three hundred forty million, three hundred twenty-one thousand, three hundred forty-two".