442460065 has 8 divisors (see below), whose sum is σ = 531132480. Its totient is φ = 353847792.

The previous prime is 442460063. The next prime is 442460099. The reversal of 442460065 is 560064244.

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 442460065 - 2¹ = 442460063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (442460063) 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 7 ways as a sum of consecutive naturals, for example, 3156 + ... + 29914.

It is an arithmetic number, because the mean of its divisors is an integer number (66391560).

Almost surely, 2^442460065 is an apocalyptic number.

It is an amenable number.

442460065 is a deficient number, since it is larger than the sum of its proper divisors (88672415).

442460065 is a wasteful number, since it uses less digits than its factorization.

442460065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30071.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 442460065 is about 21034.7347261619. The cubic root of 442460065 is about 762.0053601026.

The spelling of 442460065 in words is "four hundred forty-two million, four hundred sixty thousand, sixty-five".