13322430224240 has 40 divisors (see below), whose sum is σ = 30975396392688. Its totient is φ = 5328843724800.

The previous prime is 13322430224237. The next prime is 13322430224249. The reversal of 13322430224240 is 4242203422331.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 13322430224197 and 13322430224206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13322430224249) 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, 1371515 + ... + 5340965.

Almost surely, 2^{13322430224240} is an apocalyptic number.

13322430224240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13322430224240 is an abundant number, since it is smaller than the sum of its proper divisors (17652966168448).

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

13322430224240 is a wasteful number, since it uses less digits than its factorization.

13322430224240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4011417 (or 4011411 counting only the distinct ones).

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

Adding to 13322430224240 its reverse (4242203422331), we get a palindrome (17564633646571).

The spelling of 13322430224240 in words is "thirteen trillion, three hundred twenty-two billion, four hundred thirty million, two hundred twenty-four thousand, two hundred forty".