323344612874845 has 4 divisors (see below), whose sum is σ = 388013535449820. Its totient is φ = 258675690299872.

The previous prime is 323344612874821. The next prime is 323344612874887. The reversal of 323344612874845 is 548478216443323.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 174891394071801 + 148453218803044 = 13224651^2 + 12184138^2 .

It is a cyclic number.

It is not a de Polignac number, because 323344612874845 - 2¹⁵ = 323344612842077 is a prime.

It is a congruent number.

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, 32334461287480 + ... + 32334461287489.

It is an arithmetic number, because the mean of its divisors is an integer number (97003383862455).

Almost surely, 2^{323344612874845} is an apocalyptic number.

It is an amenable number.

323344612874845 is a deficient number, since it is larger than the sum of its proper divisors (64668922574975).

323344612874845 is an equidigital number, since it uses as much as digits as its factorization.

323344612874845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64668922574974.

The product of its digits is 371589120, while the sum is 64.

The spelling of 323344612874845 in words is "three hundred twenty-three trillion, three hundred forty-four billion, six hundred twelve million, eight hundred seventy-four thousand, eight hundred forty-five".