340655322104565 has 64 divisors (see below), whose sum is σ = 608381339408640. Its totient is φ = 161613430917120.

The previous prime is 340655322104543. The next prime is 340655322104569. The reversal of 340655322104565 is 565401223556043.

It is not a de Polignac number, because 340655322104565 - 2⁶ = 340655322104501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340655322104569) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 54865327 + ... + 60757836.

It is an arithmetic number, because the mean of its divisors is an integer number (9505958428260).

Almost surely, 2^{340655322104565} is an apocalyptic number.

It is an amenable number.

340655322104565 is a deficient number, since it is larger than the sum of its proper divisors (267726017304075).

340655322104565 is a wasteful number, since it uses less digits than its factorization.

340655322104565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115623734.

The product of its (nonzero) digits is 12960000, while the sum is 51.

The spelling of 340655322104565 in words is "three hundred forty trillion, six hundred fifty-five billion, three hundred twenty-two million, one hundred four thousand, five hundred sixty-five".