422331133032 has 128 divisors (see below), whose sum is σ = 1209680438400. Its totient is φ = 136456459776.

The previous prime is 422331133027. The next prime is 422331133043. The reversal of 422331133032 is 230331133224.

422331133032 is a `hidden beast` number, since 4 + 22 + 331 + 1 + 3 + 303 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 422331132987 and 422331133005.

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, 727948 + ... + 1172420.

It is an arithmetic number, because the mean of its divisors is an integer number (9450628425).

Almost surely, 2^422331133032 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 422331133032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (604840219200).

422331133032 is an abundant number, since it is smaller than the sum of its proper divisors (787349305368).

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

422331133032 is a wasteful number, since it uses less digits than its factorization.

422331133032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444624 (or 444614 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 422331133032 its reverse (230331133224), we get a palindrome (652662266256).

The spelling of 422331133032 in words is "four hundred twenty-two billion, three hundred thirty-one million, one hundred thirty-three thousand, thirty-two".