422323442332 has 48 divisors (see below), whose sum is σ = 828460426752. Its totient is φ = 186728042880.

The previous prime is 422323442297. The next prime is 422323442353. The reversal of 422323442332 is 233244323224.

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, 289353 + ... + 963520.

It is an arithmetic number, because the mean of its divisors is an integer number (17259592224).

Almost surely, 2^422323442332 is an apocalyptic number.

It is an amenable number.

422323442332 is a deficient number, since it is larger than the sum of its proper divisors (406136984420).

422323442332 is a wasteful number, since it uses less digits than its factorization.

422323442332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253098 (or 1253096 counting only the distinct ones).

The product of its digits is 165888, while the sum is 34.

Adding to 422323442332 its reverse (233244323224), we get a palindrome (655567765556).

The spelling of 422323442332 in words is "four hundred twenty-two billion, three hundred twenty-three million, four hundred forty-two thousand, three hundred thirty-two".