422311432 has 16 divisors (see below), whose sum is σ = 795816000. Its totient is φ = 210093840.

The previous prime is 422311429. The next prime is 422311531. The reversal of 422311432 is 234113224.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131044 + ... + 134227.

It is an arithmetic number, because the mean of its divisors is an integer number (49738500).

Almost surely, 2^422311432 is an apocalyptic number.

It is an amenable number.

422311432 is a deficient number, since it is larger than the sum of its proper divisors (373504568).

422311432 is a wasteful number, since it uses less digits than its factorization.

422311432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265476 (or 265472 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 422311432 is about 20550.2173224518. The cubic root of 422311432 is about 750.2585372381.

Adding to 422311432 its reverse (234113224), we get a palindrome (656424656).

The spelling of 422311432 in words is "four hundred twenty-two million, three hundred eleven thousand, four hundred thirty-two".