422072194179 has 8 divisors (see below), whose sum is σ = 568226643712. Its totient is φ = 278649603720.

The previous prime is 422072194127. The next prime is 422072194217. The reversal of 422072194179 is 971491270224.

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

It is not a de Polignac number, because 422072194179 - 2⁹ = 422072193667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422072394179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682964407 + ... + 682965024.

It is an arithmetic number, because the mean of its divisors is an integer number (71028330464).

Almost surely, 2^422072194179 is an apocalyptic number.

422072194179 is a deficient number, since it is larger than the sum of its proper divisors (146154449533).

422072194179 is a wasteful number, since it uses less digits than its factorization.

422072194179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365929537.

The product of its (nonzero) digits is 508032, while the sum is 48.

The spelling of 422072194179 in words is "four hundred twenty-two billion, seventy-two million, one hundred ninety-four thousand, one hundred seventy-nine".