441585160872 has 64 divisors (see below), whose sum is σ = 1114280904000. Its totient is φ = 145819782144.

The previous prime is 441585160871. The next prime is 441585160903. The reversal of 441585160872 is 278061585144.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (441585160871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21464463 + ... + 21485025.

It is an arithmetic number, because the mean of its divisors is an integer number (17410639125).

Almost surely, 2^441585160872 is an apocalyptic number.

It is an amenable number.

441585160872 is an abundant number, since it is smaller than the sum of its proper divisors (672695743128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441585160872 is a wasteful number, since it uses less digits than its factorization.

441585160872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28890 (or 28886 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 51.

The spelling of 441585160872 in words is "four hundred forty-one billion, five hundred eighty-five million, one hundred sixty thousand, eight hundred seventy-two".