13324322204420 has 24 divisors (see below), whose sum is σ = 27981146741184. Its totient is φ = 5329715527136.

The previous prime is 13324322204357. The next prime is 13324322204423. The reversal of 13324322204420 is 2440222342331.

It is not an unprimeable number, because it can be changed into a prime (13324322204423) 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, 12698759 + ... + 13707921.

It is an arithmetic number, because the mean of its divisors is an integer number (1165881114216).

Almost surely, 2^{13324322204420} is an apocalyptic number.

13324322204420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13324322204420 is an abundant number, since it is smaller than the sum of its proper divisors (14656824536764).

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

13324322204420 is a wasteful number, since it uses less digits than its factorization.

13324322204420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669339 (or 1669337 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 13324322204420 its reverse (2440222342331), we get a palindrome (15764544546751).

The spelling of 13324322204420 in words is "thirteen trillion, three hundred twenty-four billion, three hundred twenty-two million, two hundred four thousand, four hundred twenty".