441442438167 has 16 divisors (see below), whose sum is σ = 592011315680. Its totient is φ = 292586176512.

The previous prime is 441442438163. The next prime is 441442438207. The reversal of 441442438167 is 761834244144.

It is not a de Polignac number, because 441442438167 - 2² = 441442438163 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441442438163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685959 + ... + 1163367.

It is an arithmetic number, because the mean of its divisors is an integer number (37000707230).

Almost surely, 2^441442438167 is an apocalyptic number.

441442438167 is a deficient number, since it is larger than the sum of its proper divisors (150568877513).

441442438167 is a wasteful number, since it uses less digits than its factorization.

441442438167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479202.

The product of its digits is 2064384, while the sum is 48.

The spelling of 441442438167 in words is "four hundred forty-one billion, four hundred forty-two million, four hundred thirty-eight thousand, one hundred sixty-seven".