422340871868 has 12 divisors (see below), whose sum is σ = 743368761240. Its totient is φ = 209949797232.

The previous prime is 422340871853. The next prime is 422340871873. The reversal of 422340871868 is 868178043224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305158898 + ... + 305160281.

It is an arithmetic number, because the mean of its divisors is an integer number (61947396770).

Almost surely, 2^422340871868 is an apocalyptic number.

It is an amenable number.

422340871868 is a deficient number, since it is larger than the sum of its proper divisors (321027889372).

422340871868 is a wasteful number, since it uses less digits than its factorization.

422340871868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610319356 (or 610319354 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 53.

The spelling of 422340871868 in words is "four hundred twenty-two billion, three hundred forty million, eight hundred seventy-one thousand, eight hundred sixty-eight".