442376674834 has 64 divisors (see below), whose sum is σ = 710115840000. Its totient is φ = 206097281280.

The previous prime is 442376674823. The next prime is 442376674841. The reversal of 442376674834 is 438476673244.

It is a happy number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 284852202 + ... + 284853754.

It is an arithmetic number, because the mean of its divisors is an integer number (11095560000).

Almost surely, 2^442376674834 is an apocalyptic number.

442376674834 is a deficient number, since it is larger than the sum of its proper divisors (267739165166).

442376674834 is a wasteful number, since it uses less digits than its factorization.

442376674834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183.

The product of its digits is 65028096, while the sum is 58.

The spelling of 442376674834 in words is "four hundred forty-two billion, three hundred seventy-six million, six hundred seventy-four thousand, eight hundred thirty-four".