441162215485641 has 40 divisors (see below), whose sum is σ = 710377859850120. Its totient is φ = 271230478483968.

The previous prime is 441162215485619. The next prime is 441162215485661. The reversal of 441162215485641 is 146584512261144.

It is a happy number.

441162215485641 is a `hidden beast` number, since 4 + 4 + 1 + 1 + 6 + 2 + 2 + 1 + 548 + 56 + 41 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2824345775241 + 438337869710400 = 1680579^2 + 20936520^2 .

It is not a de Polignac number, because 441162215485641 - 2¹⁸ = 441162215223497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (441162215485601) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 194832000 + ... + 197083313.

It is an arithmetic number, because the mean of its divisors is an integer number (17759446496253).

Almost surely, 2^{441162215485641} is an apocalyptic number.

It is an amenable number.

441162215485641 is a deficient number, since it is larger than the sum of its proper divisors (269215644364479).

441162215485641 is a wasteful number, since it uses less digits than its factorization.

441162215485641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391916407 (or 391916398 counting only the distinct ones).

The product of its digits is 7372800, while the sum is 54.

The spelling of 441162215485641 in words is "four hundred forty-one trillion, one hundred sixty-two billion, two hundred fifteen million, four hundred eighty-five thousand, six hundred forty-one".