422108445684 has 48 divisors (see below), whose sum is σ = 986524592256. Its totient is φ = 140473728000.

The previous prime is 422108445679. The next prime is 422108445709. The reversal of 422108445684 is 486544801224.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21104929 + ... + 21124919.

It is an arithmetic number, because the mean of its divisors is an integer number (20552595672).

Almost surely, 2^422108445684 is an apocalyptic number.

It is an amenable number.

422108445684 is an abundant number, since it is smaller than the sum of its proper divisors (564416146572).

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

422108445684 is a wasteful number, since it uses less digits than its factorization.

422108445684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22776 (or 22774 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 48.

The spelling of 422108445684 in words is "four hundred twenty-two billion, one hundred eight million, four hundred forty-five thousand, six hundred eighty-four".