2340340444 has 24 divisors (see below), whose sum is σ = 4414727520. Its totient is φ = 1079156544.

The previous prime is 2340340427. The next prime is 2340340469. The reversal of 2340340444 is 4440430432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37377 + ... + 77959.

It is an arithmetic number, because the mean of its divisors is an integer number (183946980).

Almost surely, 2^2340340444 is an apocalyptic number.

It is an amenable number.

2340340444 is a deficient number, since it is larger than the sum of its proper divisors (2074387076).

2340340444 is a wasteful number, since it uses less digits than its factorization.

2340340444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41709 (or 41707 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

The square root of 2340340444 is about 48377.0652685754. The cubic root of 2340340444 is about 1327.6787755207.

Adding to 2340340444 its reverse (4440430432), we get a palindrome (6780770876).

The spelling of 2340340444 in words is "two billion, three hundred forty million, three hundred forty thousand, four hundred forty-four".