422702671 has 24 divisors (see below), whose sum is σ = 493361280. Its totient is φ = 360404352.

The previous prime is 422702669. The next prime is 422702711. The reversal of 422702671 is 176207224.

It is not a de Polignac number, because 422702671 - 2¹ = 422702669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422700671) 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, 124620 + ... + 127966.

It is an arithmetic number, because the mean of its divisors is an integer number (20556720).

Almost surely, 2^422702671 is an apocalyptic number.

422702671 is a deficient number, since it is larger than the sum of its proper divisors (70658609).

422702671 is a wasteful number, since it uses less digits than its factorization.

422702671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3423 (or 3406 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 422702671 is about 20559.7342152081. The cubic root of 422702671 is about 750.4901513029.

Adding to 422702671 its reverse (176207224), we get a palindrome (598909895).

The spelling of 422702671 in words is "four hundred twenty-two million, seven hundred two thousand, six hundred seventy-one".