422067195 has 24 divisors (see below), whose sum is σ = 798091632. Its totient is φ = 204638400.

The previous prime is 422067169. The next prime is 422067199. The reversal of 422067195 is 591760224.

It is not a de Polignac number, because 422067195 - 2⁹ = 422066683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422067199) 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 23 ways as a sum of consecutive naturals, for example, 425836 + ... + 426825.

It is an arithmetic number, because the mean of its divisors is an integer number (33253818).

Almost surely, 2^422067195 is an apocalyptic number.

422067195 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

422067195 is a deficient number, since it is larger than the sum of its proper divisors (376024437).

422067195 is a wasteful number, since it uses less digits than its factorization.

422067195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852683 (or 852680 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 422067195 is about 20544.2740197847. The cubic root of 422067195 is about 750.1138760421.

The spelling of 422067195 in words is "four hundred twenty-two million, sixty-seven thousand, one hundred ninety-five".