422432310772 has 48 divisors (see below), whose sum is σ = 770165504640. Its totient is φ = 202588416000.

The previous prime is 422432310757. The next prime is 422432310841. The reversal of 422432310772 is 277013234224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2314179 + ... + 2490037.

It is an arithmetic number, because the mean of its divisors is an integer number (16045114680).

Almost surely, 2^422432310772 is an apocalyptic number.

It is an amenable number.

422432310772 is a deficient number, since it is larger than the sum of its proper divisors (347733193868).

422432310772 is a wasteful number, since it uses less digits than its factorization.

422432310772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176152 (or 176150 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 37.

Adding to 422432310772 its reverse (277013234224), we get a palindrome (699445544996).

The spelling of 422432310772 in words is "four hundred twenty-two billion, four hundred thirty-two million, three hundred ten thousand, seven hundred seventy-two".