324401405406 has 32 divisors (see below), whose sum is σ = 698911452288. Its totient is φ = 99787140960.

The previous prime is 324401405381. The next prime is 324401405417. The reversal of 324401405406 is 604504104423.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323376 + ... + 867971.

It is an arithmetic number, because the mean of its divisors is an integer number (21840982884).

Almost surely, 2^324401405406 is an apocalyptic number.

324401405406 is an abundant number, since it is smaller than the sum of its proper divisors (374510046882).

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

324401405406 is a wasteful number, since it uses less digits than its factorization.

324401405406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194856.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 324401405406 its reverse (604504104423), we get a palindrome (928905509829).

The spelling of 324401405406 in words is "three hundred twenty-four billion, four hundred one million, four hundred five thousand, four hundred six".