422343444004 has 24 divisors (see below), whose sum is σ = 778069656000. Its totient is φ = 200039787360.

The previous prime is 422343443987. The next prime is 422343444011. The reversal of 422343444004 is 400444343224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644097 + ... + 1122295.

It is an arithmetic number, because the mean of its divisors is an integer number (32419569000).

Almost surely, 2^422343444004 is an apocalyptic number.

It is an amenable number.

422343444004 is a deficient number, since it is larger than the sum of its proper divisors (355726211996).

422343444004 is a wasteful number, since it uses less digits than its factorization.

422343444004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489843 (or 489841 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 422343444004 its reverse (400444343224), we get a palindrome (822787787228).

The spelling of 422343444004 in words is "four hundred twenty-two billion, three hundred forty-three million, four hundred forty-four thousand, four".