14635605406422 has 320 divisors, whose sum is σ = 40023039006720. Its totient is φ = 3474101664000.

The previous prime is 14635605406421. The next prime is 14635605406441. The reversal of 14635605406422 is 22460450653641.

It is a super-2 number, since 2×14635605406422² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14635605406421) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 807383523 + ... + 807401649.

It is an arithmetic number, because the mean of its divisors is an integer number (125071996896).

Almost surely, 2^{14635605406422} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14635605406422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20011519503360).

14635605406422 is an abundant number, since it is smaller than the sum of its proper divisors (25387433600298).

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

14635605406422 is a wasteful number, since it uses less digits than its factorization.

14635605406422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18297 (or 18264 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 14635605406422 in words is "fourteen trillion, six hundred thirty-five billion, six hundred five million, four hundred six thousand, four hundred twenty-two".