422341432 has 8 divisors (see below), whose sum is σ = 791890200. Its totient is φ = 211170712.

The previous prime is 422341417. The next prime is 422341453. The reversal of 422341432 is 234143224.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 422341397 and 422341406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26396332 + ... + 26396347.

It is an arithmetic number, because the mean of its divisors is an integer number (98986275).

Almost surely, 2^422341432 is an apocalyptic number.

It is an amenable number.

422341432 is a deficient number, since it is larger than the sum of its proper divisors (369548768).

422341432 is a wasteful number, since it uses less digits than its factorization.

422341432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52792685 (or 52792681 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 422341432 is about 20550.9472287776. The cubic root of 422341432 is about 750.2763023450.

Adding to 422341432 its reverse (234143224), we get a palindrome (656484656).

The spelling of 422341432 in words is "four hundred twenty-two million, three hundred forty-one thousand, four hundred thirty-two".