323080340 has 24 divisors (see below), whose sum is σ = 740148192. Its totient is φ = 117483680.

The previous prime is 323080301. The next prime is 323080349. The reversal of 323080340 is 43080323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323080349) 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 7 ways as a sum of consecutive naturals, for example, 734054 + ... + 734493.

It is an arithmetic number, because the mean of its divisors is an integer number (30839508).

Almost surely, 2^323080340 is an apocalyptic number.

It is an amenable number.

323080340 is an abundant number, since it is smaller than the sum of its proper divisors (417067852).

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

323080340 is a wasteful number, since it uses less digits than its factorization.

323080340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468567 (or 1468565 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 323080340 is about 17974.4357352324. The cubic root of 323080340 is about 686.1780853259.

The spelling of 323080340 in words is "three hundred twenty-three million, eighty thousand, three hundred forty".