422219647696 has 240 divisors, whose sum is σ = 1053601315200. Its totient is φ = 163718016000.

The previous prime is 422219647643. The next prime is 422219647723. The reversal of 422219647696 is 696746912224.

It is a self number, because there is not a number n which added to its sum of digits gives 422219647696.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 150737496 + ... + 150740296.

It is an arithmetic number, because the mean of its divisors is an integer number (4390005480).

Almost surely, 2^422219647696 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 422219647696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (526800657600).

422219647696 is an abundant number, since it is smaller than the sum of its proper divisors (631381667504).

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

422219647696 is a wasteful number, since it uses less digits than its factorization.

422219647696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079 (or 3048 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 58.

The spelling of 422219647696 in words is "four hundred twenty-two billion, two hundred nineteen million, six hundred forty-seven thousand, six hundred ninety-six".