422867071 has 16 divisors (see below), whose sum is σ = 473760000. Its totient is φ = 374097600.

The previous prime is 422867023. The next prime is 422867113. The reversal of 422867071 is 170768224.

It is a cyclic number.

It is not a de Polignac number, because 422867071 - 2¹⁹ = 422342783 is a prime.

It is a super-2 number, since 2×422867071² = 357633119472238082, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422867071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422867771) 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, 224110 + ... + 225988.

It is an arithmetic number, because the mean of its divisors is an integer number (29610000).

Almost surely, 2^422867071 is an apocalyptic number.

422867071 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

422867071 is a deficient number, since it is larger than the sum of its proper divisors (50892929).

422867071 is a wasteful number, since it uses less digits than its factorization.

422867071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2430.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 422867071 is about 20563.7319327013. The cubic root of 422867071 is about 750.5874337013.

The spelling of 422867071 in words is "four hundred twenty-two million, eight hundred sixty-seven thousand, seventy-one".