422323617804 has 96 divisors (see below), whose sum is σ = 1102788449280. Its totient is φ = 124678233600.

The previous prime is 422323617787. The next prime is 422323617809. The reversal of 422323617804 is 408716323224.

It is not an unprimeable number, because it can be changed into a prime (422323617809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3782077 + ... + 3892139.

It is an arithmetic number, because the mean of its divisors is an integer number (11487379680).

Almost surely, 2^422323617804 is an apocalyptic number.

422323617804 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422323617804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (551394224640).

422323617804 is an abundant number, since it is smaller than the sum of its proper divisors (680464831476).

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

422323617804 is a wasteful number, since it uses less digits than its factorization.

422323617804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110831 (or 110829 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 422323617804 in words is "four hundred twenty-two billion, three hundred twenty-three million, six hundred seventeen thousand, eight hundred four".