323945496 has 96 divisors (see below), whose sum is σ = 1012227840. Its totient is φ = 91675584.

The previous prime is 323945491. The next prime is 323945521. The reversal of 323945496 is 694549323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323945491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50925 + ... + 56931.

It is an arithmetic number, because the mean of its divisors is an integer number (10544040).

Almost surely, 2^323945496 is an apocalyptic number.

323945496 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323945496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506113920).

323945496 is an abundant number, since it is smaller than the sum of its proper divisors (688282344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323945496 is a wasteful number, since it uses less digits than its factorization.

323945496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6133 (or 6126 counting only the distinct ones).

The product of its digits is 699840, while the sum is 45.

The square root of 323945496 is about 17998.4859363225. The cubic root of 323945496 is about 686.7900300975.

The spelling of 323945496 in words is "three hundred twenty-three million, nine hundred forty-five thousand, four hundred ninety-six".