323340 has 48 divisors (see below), whose sum is σ = 961632. Its totient is φ = 80896.

The previous prime is 323339. The next prime is 323341. The reversal of 323340 is 43323.

It is an interprime number because it is at equal distance from previous prime (323339) and next prime (323341).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (323341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 862 + ... + 1178.

It is an arithmetic number, because the mean of its divisors is an integer number (20034).

2³²³³⁴⁰ is an apocalyptic number.

323340 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 323340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (480816).

323340 is an abundant number, since it is smaller than the sum of its proper divisors (638292).

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

323340 is a wasteful number, since it uses less digits than its factorization.

323340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 323340 is about 568.6299323813. The cubic root of 323340 is about 68.6361863444.

Adding to 323340 its reverse (43323), we get a palindrome (366663).

The spelling of 323340 in words is "three hundred twenty-three thousand, three hundred forty", and thus it is an iban number.