422826682044 has 96 divisors (see below), whose sum is σ = 1074815784000. Its totient is φ = 128592009216.

The previous prime is 422826682037. The next prime is 422826682087. The reversal of 422826682044 is 440286628224.

It is a junction number, because it is equal to n+sod(n) for n = 422826681984 and 422826682002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72041142 + ... + 72047010.

It is an arithmetic number, because the mean of its divisors is an integer number (11195997750).

Almost surely, 2^422826682044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422826682044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (537407892000).

422826682044 is an abundant number, since it is smaller than the sum of its proper divisors (651989101956).

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

422826682044 is a wasteful number, since it uses less digits than its factorization.

422826682044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11167 (or 11165 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 48.

The spelling of 422826682044 in words is "four hundred twenty-two billion, eight hundred twenty-six million, six hundred eighty-two thousand, forty-four".