422424035636 has 24 divisors (see below), whose sum is σ = 760277710080. Its totient is φ = 205217714592.

The previous prime is 422424035597. The next prime is 422424035647. The reversal of 422424035636 is 636530424224.

It is a junction number, because it is equal to n+sod(n) for n = 422424035593 and 422424035602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1878440 + ... + 2091263.

It is an arithmetic number, because the mean of its divisors is an integer number (31678237920).

Almost surely, 2^422424035636 is an apocalyptic number.

It is an amenable number.

422424035636 is a deficient number, since it is larger than the sum of its proper divisors (337853674444).

422424035636 is a wasteful number, since it uses less digits than its factorization.

422424035636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3970463 (or 3970461 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 41.

The spelling of 422424035636 in words is "four hundred twenty-two billion, four hundred twenty-four million, thirty-five thousand, six hundred thirty-six".