347968845680 has 40 divisors (see below), whose sum is σ = 809052434592. Its totient is φ = 139183259904.

The previous prime is 347968845671. The next prime is 347968845799. The reversal of 347968845680 is 86548869743.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 347968845680.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4435274 + ... + 4513046.

Almost surely, 2^347968845680 is an apocalyptic number.

It is an amenable number.

347968845680 is an abundant number, since it is smaller than the sum of its proper divisors (461083588912).

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

347968845680 is a wasteful number, since it uses less digits than its factorization.

347968845680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133713 (or 133707 counting only the distinct ones).

The product of its (nonzero) digits is 278691840, while the sum is 68.

The spelling of 347968845680 in words is "three hundred forty-seven billion, nine hundred sixty-eight million, eight hundred forty-five thousand, six hundred eighty".