422609566082 has 90 divisors (see below), whose sum is σ = 727730337945. Its totient is φ = 184055471600.

The previous prime is 422609566019. The next prime is 422609566123. The reversal of 422609566082 is 280665906224.

It can be written as a sum of positive squares in 2 ways, for example, as 422358311881 + 251254201 = 649891^2 + 15851^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=459679.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422609566082.

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 44 ways as a sum of consecutive naturals, for example, 3226027157 + ... + 3226027287.

Almost surely, 2^422609566082 is an apocalyptic number.

422609566082 is a deficient number, since it is larger than the sum of its proper divisors (305120771863).

422609566082 is an frugal number, since it uses more digits than its factorization.

422609566082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 50.

Multiplying 422609566082 by its sum of digits (50), we get a square (21130478304100 = 4596790²).

The spelling of 422609566082 in words is "four hundred twenty-two billion, six hundred nine million, five hundred sixty-six thousand, eighty-two".