422241585 has 8 divisors (see below), whose sum is σ = 675586560. Its totient is φ = 225195504.

The previous prime is 422241511. The next prime is 422241587. The reversal of 422241585 is 585142224.

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

It is not a de Polignac number, because 422241585 - 2¹⁵ = 422208817 is a prime.

It is a super-2 number, since 2×422241585² = 356575912206624450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (422241587) 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, 14074705 + ... + 14074734.

It is an arithmetic number, because the mean of its divisors is an integer number (84448320).

Almost surely, 2^422241585 is an apocalyptic number.

It is an amenable number.

422241585 is a deficient number, since it is larger than the sum of its proper divisors (253344975).

422241585 is a wasteful number, since it uses less digits than its factorization.

422241585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28149447.

The product of its digits is 25600, while the sum is 33.

The square root of 422241585 is about 20548.5178297609. The cubic root of 422241585 is about 750.2171726642.

The spelling of 422241585 in words is "four hundred twenty-two million, two hundred forty-one thousand, five hundred eighty-five".