2340340022 has 16 divisors (see below), whose sum is σ = 3666101472. Its totient is φ = 1118388480.

The previous prime is 2340340019. The next prime is 2340340031. The reversal of 2340340022 is 2200430432.

It is a junction number, because it is equal to n+sod(n) for n = 2340339976 and 2340340003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38822 + ... + 78662.

It is an arithmetic number, because the mean of its divisors is an integer number (229131342).

Almost surely, 2^2340340022 is an apocalyptic number.

2340340022 is a deficient number, since it is larger than the sum of its proper divisors (1325761450).

2340340022 is a wasteful number, since it uses less digits than its factorization.

2340340022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41143.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2340340022 is about 48377.0609070043. The cubic root of 2340340022 is about 1327.6786957202.

Adding to 2340340022 its reverse (2200430432), we get a palindrome (4540770454).

The spelling of 2340340022 in words is "two billion, three hundred forty million, three hundred forty thousand, twenty-two".