441972336099 has 32 divisors (see below), whose sum is σ = 683235270144. Its totient is φ = 248903366400.

The previous prime is 441972336079. The next prime is 441972336163. The reversal of 441972336099 is 990633279144.

It is a happy number.

It is a Cunningham number, because it is equal to 664810²-1.

It is not a de Polignac number, because 441972336099 - 2⁵ = 441972336067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (441972336079) 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 31 ways as a sum of consecutive naturals, for example, 1883632 + ... + 2105234.

It is an arithmetic number, because the mean of its divisors is an integer number (21351102192).

Almost surely, 2^441972336099 is an apocalyptic number.

441972336099 is a deficient number, since it is larger than the sum of its proper divisors (241262934045).

441972336099 is a wasteful number, since it uses less digits than its factorization.

441972336099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222987.

The product of its (nonzero) digits is 8817984, while the sum is 57.

The spelling of 441972336099 in words is "four hundred forty-one billion, nine hundred seventy-two million, three hundred thirty-six thousand, ninety-nine".