321084640802 has 8 divisors (see below), whose sum is σ = 502567263936. Its totient is φ = 153562219492.

The previous prime is 321084640783. The next prime is 321084640819. The reversal of 321084640802 is 208046480123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3490050398 + ... + 3490050489.

It is an arithmetic number, because the mean of its divisors is an integer number (62820907992).

Almost surely, 2^321084640802 is an apocalyptic number.

321084640802 is a deficient number, since it is larger than the sum of its proper divisors (181482623134).

321084640802 is a wasteful number, since it uses less digits than its factorization.

321084640802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6980100912.

The product of its (nonzero) digits is 73728, while the sum is 38.

The spelling of 321084640802 in words is "three hundred twenty-one billion, eighty-four million, six hundred forty thousand, eight hundred two".