2340314506840 has 64 divisors (see below), whose sum is σ = 5271652108800. Its totient is φ = 935069497728.

The previous prime is 2340314506823. The next prime is 2340314506841. The reversal of 2340314506840 is 486054130432.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 2340314506793 and 2340314506802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340314506841) 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 15 ways as a sum of consecutive naturals, for example, 302871057 + ... + 302878783.

It is an arithmetic number, because the mean of its divisors is an integer number (82369564200).

Almost surely, 2^{2340314506840} is an apocalyptic number.

2340314506840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2340314506840 is an abundant number, since it is smaller than the sum of its proper divisors (2931337601960).

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

2340314506840 is a wasteful number, since it uses less digits than its factorization.

2340314506840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15304 (or 15300 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 2340314506840 in words is "two trillion, three hundred forty billion, three hundred fourteen million, five hundred six thousand, eight hundred forty".