323344034340 has 96 divisors (see below), whose sum is σ = 917242152960. Its totient is φ = 85094755200.

The previous prime is 323344034339. The next prime is 323344034437. The reversal of 323344034340 is 43430443323.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 11224155 + ... + 11252925.

It is an arithmetic number, because the mean of its divisors is an integer number (9554605760).

Almost surely, 2^323344034340 is an apocalyptic number.

323344034340 is a gapful number since it is divisible by the number (30) 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 323344034340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458621076480).

323344034340 is an abundant number, since it is smaller than the sum of its proper divisors (593898118620).

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

323344034340 is a wasteful number, since it uses less digits than its factorization.

323344034340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31233 (or 31231 counting only the distinct ones).

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

Adding to 323344034340 its reverse (43430443323), we get a palindrome (366774477663).

The spelling of 323344034340 in words is "three hundred twenty-three billion, three hundred forty-four million, thirty-four thousand, three hundred forty".