422662820446 has 8 divisors (see below), whose sum is σ = 639604799424. Its totient is φ = 209461220640.

The previous prime is 422662820443. The next prime is 422662820471. The reversal of 422662820446 is 644028266224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 422662820396 and 422662820405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422662820443) 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 3 ways as a sum of consecutive naturals, for example, 935094510 + ... + 935094961.

It is an arithmetic number, because the mean of its divisors is an integer number (79950599928).

Almost surely, 2^422662820446 is an apocalyptic number.

422662820446 is a deficient number, since it is larger than the sum of its proper divisors (216941978978).

422662820446 is a wasteful number, since it uses less digits than its factorization.

422662820446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870189586.

The product of its (nonzero) digits is 1769472, while the sum is 46.

The spelling of 422662820446 in words is "four hundred twenty-two billion, six hundred sixty-two million, eight hundred twenty thousand, four hundred forty-six".