2340730637688 has 64 divisors (see below), whose sum is σ = 6244198617600. Its totient is φ = 729052358400.

The previous prime is 2340730637671. The next prime is 2340730637711. The reversal of 2340730637688 is 8867360370432.

2340730637688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2340730637688² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35125488 + ... + 35192063.

It is an arithmetic number, because the mean of its divisors is an integer number (97565603400).

Almost surely, 2^{2340730637688} is an apocalyptic number.

It is an amenable number.

2340730637688 is an abundant number, since it is smaller than the sum of its proper divisors (3903467979912).

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

2340730637688 is a wasteful number, since it uses less digits than its factorization.

2340730637688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70317652 (or 70317648 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 57.

The spelling of 2340730637688 in words is "two trillion, three hundred forty billion, seven hundred thirty million, six hundred thirty-seven thousand, six hundred eighty-eight".