2343404303240 has 128 divisors (see below), whose sum is σ = 7079375358720. Its totient is φ = 674226201600.

The previous prime is 2343404303239. The next prime is 2343404303287. The reversal of 2343404303240 is 423034043432.

2343404303240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2343404303197 and 2343404303206.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29223251 + ... + 29303330.

It is an arithmetic number, because the mean of its divisors is an integer number (55307619990).

Almost surely, 2^{2343404303240} is an apocalyptic number.

2343404303240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2343404303240 is an abundant number, since it is smaller than the sum of its proper divisors (4735971055480).

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

2343404303240 is a wasteful number, since it uses less digits than its factorization.

2343404303240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58526623 (or 58526619 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 2343404303240 its reverse (423034043432), we get a palindrome (2766438346672).

The spelling of 2343404303240 in words is "two trillion, three hundred forty-three billion, four hundred four million, three hundred three thousand, two hundred forty".