340067718522 has 64 divisors (see below), whose sum is σ = 863739417600. Its totient is φ = 97153726320.

The previous prime is 340067718509. The next prime is 340067718541. The reversal of 340067718522 is 225817760043.

340067718522 is a `hidden beast` number, since 3 + 40 + 0 + 6 + 77 + 18 + 522 = 666.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 5233629 + ... + 5298207.

It is an arithmetic number, because the mean of its divisors is an integer number (13495928400).

Almost surely, 2^340067718522 is an apocalyptic number.

340067718522 is an abundant number, since it is smaller than the sum of its proper divisors (523671699078).

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

340067718522 is a wasteful number, since it uses less digits than its factorization.

340067718522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78528 (or 78522 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 340067718522 in words is "three hundred forty billion, sixty-seven million, seven hundred eighteen thousand, five hundred twenty-two".