323303121321986 has 16 divisors (see below), whose sum is σ = 544965796476864. Its totient is φ = 142729137171984.

The previous prime is 323303121321923. The next prime is 323303121322039. The reversal of 323303121321986 is 689123121303323.

It is a self number, because there is not a number n which added to its sum of digits gives 323303121321986.

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, 270320334956 + ... + 270320336151.

It is an arithmetic number, because the mean of its divisors is an integer number (34060362279804).

Almost surely, 2^{323303121321986} is an apocalyptic number.

323303121321986 is a deficient number, since it is larger than the sum of its proper divisors (221662675154878).

323303121321986 is a wasteful number, since it uses less digits than its factorization.

323303121321986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540640671145.

The product of its (nonzero) digits is 839808, while the sum is 47.

The spelling of 323303121321986 in words is "three hundred twenty-three trillion, three hundred three billion, one hundred twenty-one million, three hundred twenty-one thousand, nine hundred eighty-six".