321117069264 has 40 divisors (see below), whose sum is σ = 829646503392. Its totient is φ = 107026884480.

The previous prime is 321117069253. The next prime is 321117069271. The reversal of 321117069264 is 462960711123.

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, 53434 + ... + 803174.

Almost surely, 2^321117069264 is an apocalyptic number.

It is an amenable number.

321117069264 is an abundant number, since it is smaller than the sum of its proper divisors (508529434128).

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

321117069264 is a wasteful number, since it uses less digits than its factorization.

321117069264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758675 (or 758669 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 321117069264 in words is "three hundred twenty-one billion, one hundred seventeen million, sixty-nine thousand, two hundred sixty-four".