123324344040 has 64 divisors (see below), whose sum is σ = 372111667200. Its totient is φ = 32696390912.

The previous prime is 123324343997. The next prime is 123324344051. The reversal of 123324344040 is 40443423321.

It is a happy number.

123324344040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 123324343989 and 123324344007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2949480 + ... + 2990999.

It is an arithmetic number, because the mean of its divisors is an integer number (5814244800).

Almost surely, 2^123324344040 is an apocalyptic number.

123324344040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123324344040 is an abundant number, since it is smaller than the sum of its proper divisors (248787323160).

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

123324344040 is a wasteful number, since it uses less digits than its factorization.

123324344040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5940666 (or 5940662 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 123324344040 its reverse (40443423321), we get a palindrome (163767767361).

The spelling of 123324344040 in words is "one hundred twenty-three billion, three hundred twenty-four million, three hundred forty-four thousand, forty".