442432709606 has 8 divisors (see below), whose sum is σ = 663813876360. Its totient is φ = 221161417488.

The previous prime is 442432709573. The next prime is 442432709639. The reversal of 442432709606 is 606907234244.

It is an interprime number because it is at equal distance from previous prime (442432709573) and next prime (442432709639).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27458591 + ... + 27474698.

It is an arithmetic number, because the mean of its divisors is an integer number (82976734545).

Almost surely, 2^442432709606 is an apocalyptic number.

442432709606 is a deficient number, since it is larger than the sum of its proper divisors (221381166754).

442432709606 is a wasteful number, since it uses less digits than its factorization.

442432709606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54937318.

The product of its (nonzero) digits is 1741824, while the sum is 47.

The spelling of 442432709606 in words is "four hundred forty-two billion, four hundred thirty-two million, seven hundred nine thousand, six hundred six".