422084432 has 120 divisors (see below), whose sum is σ = 1099215360. Its totient is φ = 154721280.

The previous prime is 422084417. The next prime is 422084447. The reversal of 422084432 is 234480224.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (422084417) and next prime (422084447).

It is a junction number, because it is equal to n+sod(n) for n = 422084395 and 422084404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145169 + ... + 148047.

It is an arithmetic number, because the mean of its divisors is an integer number (9160128).

Almost surely, 2^422084432 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 422084432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549607680).

422084432 is an abundant number, since it is smaller than the sum of its proper divisors (677130928).

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

422084432 is a wasteful number, since it uses less digits than its factorization.

422084432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2929 (or 2916 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 422084432 is about 20544.6935241196. The cubic root of 422084432 is about 750.1240873205.

The spelling of 422084432 in words is "four hundred twenty-two million, eighty-four thousand, four hundred thirty-two".