422051171 has 8 divisors (see below), whose sum is σ = 436806384. Its totient is φ = 407508480.

The previous prime is 422051167. The next prime is 422051177. The reversal of 422051171 is 171150224.

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

It is a cyclic number.

It is not a de Polignac number, because 422051171 - 2² = 422051167 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422051177) 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, 49085 + ... + 57038.

It is an arithmetic number, because the mean of its divisors is an integer number (54600798).

Almost surely, 2^422051171 is an apocalyptic number.

422051171 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

422051171 is a deficient number, since it is larger than the sum of its proper divisors (14755213).

422051171 is a wasteful number, since it uses less digits than its factorization.

422051171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106261.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 422051171 is about 20543.8840290730. The cubic root of 422051171 is about 750.1043831012.

The spelling of 422051171 in words is "four hundred twenty-two million, fifty-one thousand, one hundred seventy-one".