323345726712289 has 8 divisors (see below), whose sum is σ = 330190586684640. Its totient is φ = 316546347537600.

The previous prime is 323345726712247. The next prime is 323345726712317. The reversal of 323345726712289 is 982217627543323.

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

It is a cyclic number.

It is not a de Polignac number, because 323345726712289 - 2²⁵ = 323345693157857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323345726712289.

It is not an unprimeable number, because it can be changed into a prime (323345726712689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11370185047 + ... + 11370213484.

It is an arithmetic number, because the mean of its divisors is an integer number (41273823335580).

Almost surely, 2^{323345726712289} is an apocalyptic number.

It is an amenable number.

323345726712289 is a deficient number, since it is larger than the sum of its proper divisors (6844859972351).

323345726712289 is a wasteful number, since it uses less digits than its factorization.

323345726712289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22740398831.

The product of its digits is 182891520, while the sum is 64.

The spelling of 323345726712289 in words is "three hundred twenty-three trillion, three hundred forty-five billion, seven hundred twenty-six million, seven hundred twelve thousand, two hundred eighty-nine".