442610444086 has 8 divisors (see below), whose sum is σ = 664162208064. Its totient is φ = 221223041400.

The previous prime is 442610444069. The next prime is 442610444113. The reversal of 442610444086 is 680444016244.

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

It is a super-2 number, since 2×442610444086² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41083590 + ... + 41094361.

It is an arithmetic number, because the mean of its divisors is an integer number (83020276008).

Almost surely, 2^442610444086 is an apocalyptic number.

442610444086 is a deficient number, since it is larger than the sum of its proper divisors (221551763978).

442610444086 is a wasteful number, since it uses less digits than its factorization.

442610444086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82180646.

The product of its (nonzero) digits is 589824, while the sum is 43.

The spelling of 442610444086 in words is "four hundred forty-two billion, six hundred ten million, four hundred forty-four thousand, eighty-six".