422306855307 has 16 divisors (see below), whose sum is σ = 626196945280. Its totient is φ = 281287181736.

The previous prime is 422306855303. The next prime is 422306855357. The reversal of 422306855307 is 703558603224.

422306855307 is a `hidden beast` number, since 4 + 2 + 2 + 30 + 6 + 85 + 530 + 7 = 666.

422306855307 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 422306855307 - 2² = 422306855303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422306855303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6933613 + ... + 6994254.

It is an arithmetic number, because the mean of its divisors is an integer number (39137309080).

Almost surely, 2^422306855307 is an apocalyptic number.

422306855307 is a deficient number, since it is larger than the sum of its proper divisors (203890089973).

422306855307 is a wasteful number, since it uses less digits than its factorization.

422306855307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13928999 (or 13928993 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 422306855307 in words is "four hundred twenty-two billion, three hundred six million, eight hundred fifty-five thousand, three hundred seven".