422335385171 has 8 divisors (see below), whose sum is σ = 487644981600. Its totient is φ = 358269781248.

The previous prime is 422335385159. The next prime is 422335385189. The reversal of 422335385171 is 171583533224.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422335385171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422335385141) 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, 310997396 + ... + 310998753.

It is an arithmetic number, because the mean of its divisors is an integer number (60955622700).

Almost surely, 2^422335385171 is an apocalyptic number.

422335385171 is a deficient number, since it is larger than the sum of its proper divisors (65309596429).

422335385171 is an equidigital number, since it uses as much as digits as its factorization.

422335385171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621996253.

The product of its digits is 604800, while the sum is 44.

The spelling of 422335385171 in words is "four hundred twenty-two billion, three hundred thirty-five million, three hundred eighty-five thousand, one hundred seventy-one".