324214204421432 has 128 divisors (see below), whose sum is σ = 716222120140800. Its totient is φ = 136160860723200.

The previous prime is 324214204421407. The next prime is 324214204421453. The reversal of 324214204421432 is 234124402412423.

It is a super-2 number, since 2×324214204421432² (a number of 30 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 54098807 + ... + 59792217.

It is an arithmetic number, because the mean of its divisors is an integer number (5595485313600).

Almost surely, 2^{324214204421432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324214204421432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358111060070400).

324214204421432 is an abundant number, since it is smaller than the sum of its proper divisors (392007915719368).

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

324214204421432 is a wasteful number, since it uses less digits than its factorization.

324214204421432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5694517 (or 5694513 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 324214204421432 its reverse (234124402412423), we get a palindrome (558338606833855).

The spelling of 324214204421432 in words is "three hundred twenty-four trillion, two hundred fourteen billion, two hundred four million, four hundred twenty-one thousand, four hundred thirty-two".