323945134199 has 8 divisors (see below), whose sum is σ = 325146783360. Its totient is φ = 322743886776.

The previous prime is 323945134141. The next prime is 323945134277. The reversal of 323945134199 is 991431549323.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323945134199 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 323945134199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323945134099) 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, 1566404 + ... + 1761110.

It is an arithmetic number, because the mean of its divisors is an integer number (40643347920).

Almost surely, 2^323945134199 is an apocalyptic number.

323945134199 is a deficient number, since it is larger than the sum of its proper divisors (1201649161).

323945134199 is a wasteful number, since it uses less digits than its factorization.

323945134199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200869.

The product of its digits is 3149280, while the sum is 53.

The spelling of 323945134199 in words is "three hundred twenty-three billion, nine hundred forty-five million, one hundred thirty-four thousand, one hundred ninety-nine".