422525632066 has 16 divisors (see below), whose sum is σ = 644201589888. Its totient is φ = 207792018000.

The previous prime is 422525632063. The next prime is 422525632079. The reversal of 422525632066 is 660236525224.

It is not an unprimeable number, because it can be changed into a prime (422525632063) by changing a digit.

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, 5070841 + ... + 5153491.

It is an arithmetic number, because the mean of its divisors is an integer number (40262599368).

Almost surely, 2^422525632066 is an apocalyptic number.

422525632066 is a deficient number, since it is larger than the sum of its proper divisors (221675957822).

422525632066 is a wasteful number, since it uses less digits than its factorization.

422525632066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124617.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 422525632066 in words is "four hundred twenty-two billion, five hundred twenty-five million, six hundred thirty-two thousand, sixty-six".