2340645065634 has 16 divisors (see below), whose sum is σ = 4681863425088. Its totient is φ = 780119472912.

The previous prime is 2340645065609. The next prime is 2340645065651. The reversal of 2340645065634 is 4365605460432.

It is a super-3 number, since 3×2340645065634³ (a number of 38 digits) contains 333 as substring.

It is a Curzon 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, 23834157 + ... + 23932160.

It is an arithmetic number, because the mean of its divisors is an integer number (292616464068).

Almost surely, 2^{2340645065634} is an apocalyptic number.

2340645065634 is an abundant number, since it is smaller than the sum of its proper divisors (2341218359454).

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

2340645065634 is a wasteful number, since it uses less digits than its factorization.

2340645065634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47774489.

The product of its (nonzero) digits is 6220800, while the sum is 48.

The spelling of 2340645065634 in words is "two trillion, three hundred forty billion, six hundred forty-five million, sixty-five thousand, six hundred thirty-four".