321014616432 has 40 divisors (see below), whose sum is σ = 872934485760. Its totient is φ = 101373036480.

The previous prime is 321014616421. The next prime is 321014616487. The reversal of 321014616432 is 234616410123.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 321014616393 and 321014616402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175993944 + ... + 175995767.

It is an arithmetic number, because the mean of its divisors is an integer number (21823362144).

Almost surely, 2^321014616432 is an apocalyptic number.

It is an amenable number.

321014616432 is an abundant number, since it is smaller than the sum of its proper divisors (551919869328).

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

321014616432 is a wasteful number, since it uses less digits than its factorization.

321014616432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351989741 (or 351989735 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 321014616432 in words is "three hundred twenty-one billion, fourteen million, six hundred sixteen thousand, four hundred thirty-two".