13349485422 has 432 divisors, whose sum is σ = 39366093312. Its totient is φ = 3375328320.

The previous prime is 13349485421. The next prime is 13349485427. The reversal of 13349485422 is 22458494331.

13349485422 is a `hidden beast` number, since 13 + 3 + 4 + 94 + 8 + 542 + 2 = 666.

It is a super-2 number, since 2×13349485422² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13349485421) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 124761493 + ... + 124761599.

It is an arithmetic number, because the mean of its divisors is an integer number (91125216).

Almost surely, 2^13349485422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13349485422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19683046656).

13349485422 is an abundant number, since it is smaller than the sum of its proper divisors (26016607890).

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

13349485422 is a wasteful number, since it uses less digits than its factorization.

13349485422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 163 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The spelling of 13349485422 in words is "thirteen billion, three hundred forty-nine million, four hundred eighty-five thousand, four hundred twenty-two".