422557216336 has 20 divisors (see below), whose sum is σ = 823227842164. Its totient is φ = 210111321600.

The previous prime is 422557216327. The next prime is 422557216363. The reversal of 422557216336 is 633612755224.

It can be written as a sum of positive squares in 2 ways, for example, as 4672542736 + 417884673600 = 68356^2 + 646440^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 72952425 + ... + 72958216.

Almost surely, 2^422557216336 is an apocalyptic number.

It is an amenable number.

422557216336 is a deficient number, since it is larger than the sum of its proper divisors (400670625828).

422557216336 is a wasteful number, since it uses less digits than its factorization.

422557216336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145910830 (or 145910824 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 46.

The spelling of 422557216336 in words is "four hundred twenty-two billion, five hundred fifty-seven million, two hundred sixteen thousand, three hundred thirty-six".