442084335306 has 8 divisors (see below), whose sum is σ = 884168670624. Its totient is φ = 147361445100.

The previous prime is 442084335247. The next prime is 442084335307. The reversal of 442084335306 is 603533480244.

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

442084335306 is an admirable number.

It is a super-2 number, since 2×442084335306² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (442084335307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36840361270 + ... + 36840361281.

It is an arithmetic number, because the mean of its divisors is an integer number (110521083828).

Almost surely, 2^442084335306 is an apocalyptic number.

442084335306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442084335306 is a wasteful number, since it uses less digits than its factorization.

442084335306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73680722556.

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 442084335306 in words is "four hundred forty-two billion, eighty-four million, three hundred thirty-five thousand, three hundred six".