2340642770683 has 16 divisors (see below), whose sum is σ = 2710066138560. Its totient is φ = 1980124102656.

The previous prime is 2340642770657. The next prime is 2340642770689. The reversal of 2340642770683 is 3860772460432.

It is a de Polignac number, because none of the positive numbers 2^k-2340642770683 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2340642770683.

It is not an unprimeable number, because it can be changed into a prime (2340642770689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5772166 + ... + 6164347.

It is an arithmetic number, because the mean of its divisors is an integer number (169379133660).

Almost surely, 2^{2340642770683} is an apocalyptic number.

2340642770683 is a deficient number, since it is larger than the sum of its proper divisors (369423367877).

2340642770683 is a wasteful number, since it uses less digits than its factorization.

2340642770683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11936886.

The product of its (nonzero) digits is 8128512, while the sum is 52.

The spelling of 2340642770683 in words is "two trillion, three hundred forty billion, six hundred forty-two million, seven hundred seventy thousand, six hundred eighty-three".