422043340224 has 112 divisors (see below), whose sum is σ = 1218467992320. Its totient is φ = 127860695040.

The previous prime is 422043340219. The next prime is 422043340273.

422043340224 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 422043340191 and 422043340200.

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, 9509317 + ... + 9553595.

Almost surely, 2^422043340224 is an apocalyptic number.

422043340224 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 422043340224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609233996160).

422043340224 is an abundant number, since it is smaller than the sum of its proper divisors (796424652096).

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

422043340224 is a wasteful number, since it uses less digits than its factorization.

422043340224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48818 (or 48808 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

It can be divided in two parts, 422043 and 340224, that added together give a palindrome (762267).

The spelling of 422043340224 in words is "four hundred twenty-two billion, forty-three million, three hundred forty thousand, two hundred twenty-four".