321117043606000 has 80 divisors (see below), whose sum is σ = 780526253265408. Its totient is φ = 127774320864000.

The previous prime is 321117043605983. The next prime is 321117043606147. The reversal of 321117043606000 is 606340711123.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419928267 + ... + 420692266.

Almost surely, 2^{321117043606000} is an apocalyptic number.

It is an amenable number.

321117043606000 is an abundant number, since it is smaller than the sum of its proper divisors (459409209659408).

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

321117043606000 is a wasteful number, since it uses less digits than its factorization.

321117043606000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840620747 (or 840620731 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 321117043606000 in words is "three hundred twenty-one trillion, one hundred seventeen billion, forty-three million, six hundred six thousand".