422313302232 has 96 divisors (see below), whose sum is σ = 1186849198080. Its totient is φ = 140685374880.

The previous prime is 422313302207. The next prime is 422313302239. The reversal of 422313302232 is 232203313224.

422313302232 is a `hidden beast` number, since 4 + 22 + 313 + 302 + 23 + 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 = 422313302196 and 422313302205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422313302239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3167557 + ... + 3298187.

It is an arithmetic number, because the mean of its divisors is an integer number (12363012480).

Almost surely, 2^422313302232 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 422313302232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593424599040).

422313302232 is an abundant number, since it is smaller than the sum of its proper divisors (764535895848).

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

422313302232 is a wasteful number, since it uses less digits than its factorization.

422313302232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132315 (or 132299 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 422313302232 its reverse (232203313224), we get a palindrome (654516615456).

The spelling of 422313302232 in words is "four hundred twenty-two billion, three hundred thirteen million, three hundred two thousand, two hundred thirty-two".