323443894323 has 16 divisors (see below), whose sum is σ = 470475478656. Its totient is φ = 196021755840.

The previous prime is 323443894313. The next prime is 323443894339. The reversal of 323443894323 is 323498344323.

It is not a de Polignac number, because 323443894323 - 2¹⁸ = 323443632179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323443894313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1597615 + ... + 1788647.

It is an arithmetic number, because the mean of its divisors is an integer number (29404717416).

Almost surely, 2^323443894323 is an apocalyptic number.

323443894323 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

323443894323 is a deficient number, since it is larger than the sum of its proper divisors (147031584333).

323443894323 is a wasteful number, since it uses less digits than its factorization.

323443894323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242354.

The product of its digits is 4478976, while the sum is 48.

The spelling of 323443894323 in words is "three hundred twenty-three billion, four hundred forty-three million, eight hundred ninety-four thousand, three hundred twenty-three".