123340324 has 24 divisors (see below), whose sum is σ = 229955040. Its totient is φ = 57717504.

The previous prime is 123340319. The next prime is 123340333. The reversal of 123340324 is 423043321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 123340295 and 123340304.

It is an unprimeable number.

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, 3469 + ... + 16084.

It is an arithmetic number, because the mean of its divisors is an integer number (9581460).

Almost surely, 2^123340324 is an apocalyptic number.

It is an amenable number.

123340324 is a deficient number, since it is larger than the sum of its proper divisors (106614716).

123340324 is a wasteful number, since it uses less digits than its factorization.

123340324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19659 (or 19657 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 123340324 is about 11105.8688989201. The cubic root of 123340324 is about 497.7772319134. Note that the first 3 decimals are identical.

Adding to 123340324 its reverse (423043321), we get a palindrome (546383645).

The spelling of 123340324 in words is "one hundred twenty-three million, three hundred forty thousand, three hundred twenty-four".