323304434340 has 48 divisors (see below), whose sum is σ = 952897283520. Its totient is φ = 81676909440.

The previous prime is 323304434339. The next prime is 323304434347. The reversal of 323304434340 is 43434403323.

It is not an unprimeable number, because it can be changed into a prime (323304434347) 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, 141799051 + ... + 141801330.

It is an arithmetic number, because the mean of its divisors is an integer number (19852026740).

Almost surely, 2^323304434340 is an apocalyptic number.

323304434340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323304434340 is an abundant number, since it is smaller than the sum of its proper divisors (629592849180).

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

323304434340 is a wasteful number, since it uses less digits than its factorization.

323304434340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283600412 (or 283600410 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 33.

Adding to 323304434340 its reverse (43434403323), we get a palindrome (366738837663).

The spelling of 323304434340 in words is "three hundred twenty-three billion, three hundred four million, four hundred thirty-four thousand, three hundred forty".