422408244663 has 24 divisors (see below), whose sum is σ = 642847121280. Its totient is φ = 266539505040.

The previous prime is 422408244571. The next prime is 422408244677. The reversal of 422408244663 is 366442804224.

It is not a de Polignac number, because 422408244663 - 2¹⁴ = 422408228279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422408249663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 945531 + ... + 1318652.

It is an arithmetic number, because the mean of its divisors is an integer number (26785296720).

Almost surely, 2^422408244663 is an apocalyptic number.

422408244663 is a deficient number, since it is larger than the sum of its proper divisors (220438876617).

422408244663 is a wasteful number, since it uses less digits than its factorization.

422408244663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265299 (or 2265296 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 45.

The spelling of 422408244663 in words is "four hundred twenty-two billion, four hundred eight million, two hundred forty-four thousand, six hundred sixty-three".