342918066678 has 16 divisors (see below), whose sum is σ = 748184872896. Its totient is φ = 103914565640.

The previous prime is 342918066661. The next prime is 342918066679. The reversal of 342918066678 is 876660819243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342918066679) 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 7 ways as a sum of consecutive naturals, for example, 2597864076 + ... + 2597864207.

It is an arithmetic number, because the mean of its divisors is an integer number (46761554556).

Almost surely, 2^342918066678 is an apocalyptic number.

342918066678 is an abundant number, since it is smaller than the sum of its proper divisors (405266806218).

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

342918066678 is a wasteful number, since it uses less digits than its factorization.

342918066678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5195728299.

The product of its (nonzero) digits is 20901888, while the sum is 60.

The spelling of 342918066678 in words is "three hundred forty-two billion, nine hundred eighteen million, sixty-six thousand, six hundred seventy-eight".