422245678767 has 8 divisors (see below), whose sum is σ = 614175532800. Its totient is φ = 255906471960.

The previous prime is 422245678697. The next prime is 422245678769. The reversal of 422245678767 is 767876542224.

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

It is not a de Polignac number, because 422245678767 - 2¹⁴ = 422245662383 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 422245678767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422245678769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6397661767 + ... + 6397661832.

It is an arithmetic number, because the mean of its divisors is an integer number (76771941600).

Almost surely, 2^422245678767 is an apocalyptic number.

422245678767 is a deficient number, since it is larger than the sum of its proper divisors (191929854033).

422245678767 is a wasteful number, since it uses less digits than its factorization.

422245678767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12795323613.

The product of its digits is 63221760, while the sum is 60.

The spelling of 422245678767 in words is "four hundred twenty-two billion, two hundred forty-five million, six hundred seventy-eight thousand, seven hundred sixty-seven".