422244404004 has 24 divisors (see below), whose sum is σ = 1028073332160. Its totient is φ = 134628650464.

The previous prime is 422244403993. The next prime is 422244404017. The reversal of 422244404004 is 400404442224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 764935239 + ... + 764935790.

It is an arithmetic number, because the mean of its divisors is an integer number (42836388840).

Almost surely, 2^422244404004 is an apocalyptic number.

It is an amenable number.

422244404004 is an abundant number, since it is smaller than the sum of its proper divisors (605828928156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422244404004 is a wasteful number, since it uses less digits than its factorization.

422244404004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529871059 (or 1529871057 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 422244404004 its reverse (400404442224), we get a palindrome (822648846228).

The spelling of 422244404004 in words is "four hundred twenty-two billion, two hundred forty-four million, four hundred four thousand, four".