13338253422 has 128 divisors (see below), whose sum is σ = 34317158400. Its totient is φ = 3805170048.

The previous prime is 13338253421. The next prime is 13338253501. The reversal of 13338253422 is 22435283331.

13338253422 is a `hidden beast` number, since 13 + 33 + 82 + 534 + 2 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13338253421) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 616248 + ... + 637524.

It is an arithmetic number, because the mean of its divisors is an integer number (268102800).

Almost surely, 2^13338253422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13338253422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17158579200).

13338253422 is an abundant number, since it is smaller than the sum of its proper divisors (20978904978).

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

13338253422 is a wasteful number, since it uses less digits than its factorization.

13338253422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21367 (or 21361 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The spelling of 13338253422 in words is "thirteen billion, three hundred thirty-eight million, two hundred fifty-three thousand, four hundred twenty-two".