340655322104566 has 64 divisors (see below), whose sum is σ = 590107689819648. Its totient is φ = 144467665509888.

The previous prime is 340655322104543. The next prime is 340655322104569. The reversal of 340655322104566 is 665401223556043.

It is a super-2 number, since 2×340655322104566² (a number of 30 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 4641866125 + ... + 4641939511.

It is an arithmetic number, because the mean of its divisors is an integer number (9220432653432).

Almost surely, 2^{340655322104566} is an apocalyptic number.

340655322104566 is a deficient number, since it is larger than the sum of its proper divisors (249452367715082).

340655322104566 is a wasteful number, since it uses less digits than its factorization.

340655322104566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78245.

The product of its (nonzero) digits is 15552000, while the sum is 52.

The spelling of 340655322104566 in words is "three hundred forty trillion, six hundred fifty-five billion, three hundred twenty-two million, one hundred four thousand, five hundred sixty-six".