422123242321224 has 192 divisors, whose sum is σ = 1243290636806400. Its totient is φ = 128843947026432.

The previous prime is 422123242321219. The next prime is 422123242321243.

It is a happy number.

422123242321224 is a `hidden beast` number, since 4 + 2 + 2 + 1 + 2 + 3 + 2 + 423 + 2 + 1 + 224 = 666.

422123242321224 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

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, 785885919 + ... + 786422865.

It is an arithmetic number, because the mean of its divisors is an integer number (6475472066700).

Almost surely, 2^{422123242321224} 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 422123242321224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (621645318403200).

422123242321224 is an abundant number, since it is smaller than the sum of its proper divisors (821167394485176).

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

422123242321224 is a wasteful number, since it uses less digits than its factorization.

422123242321224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554372 (or 554365 counting only the distinct ones).

The product of its digits is 147456, while the sum is 36.

The spelling of 422123242321224 in words is "four hundred twenty-two trillion, one hundred twenty-three billion, two hundred forty-two million, three hundred twenty-one thousand, two hundred twenty-four".