123344324404 has 24 divisors (see below), whose sum is σ = 246725503808. Its totient is φ = 52853955840.

The previous prime is 123344324377. The next prime is 123344324407. The reversal of 123344324404 is 404423443321.

It is a self number, because there is not a number n which added to its sum of digits gives 123344324404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123344324407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136317 + ... + 515044.

Almost surely, 2^123344324404 is an apocalyptic number.

123344324404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123344324404 is an abundant number, since it is smaller than the sum of its proper divisors (123381179404).

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

123344324404 is a wasteful number, since it uses less digits than its factorization.

123344324404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658135 (or 658133 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 123344324404 its reverse (404423443321), we get a palindrome (527767767725).

The spelling of 123344324404 in words is "one hundred twenty-three billion, three hundred forty-four million, three hundred twenty-four thousand, four hundred four".