441304414861 has 4 divisors (see below), whose sum is σ = 447349680892. Its totient is φ = 435259148832.

The previous prime is 441304414853. The next prime is 441304414871. The reversal of 441304414861 is 168414403144.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 283762897636 + 157541517225 = 532694^2 + 396915^2 .

It is a cyclic number.

It is not a de Polignac number, because 441304414861 - 2³ = 441304414853 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 (441304414871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3022632906 + ... + 3022633051.

It is an arithmetic number, because the mean of its divisors is an integer number (111837420223).

Almost surely, 2^441304414861 is an apocalyptic number.

It is an amenable number.

441304414861 is a deficient number, since it is larger than the sum of its proper divisors (6045266031).

441304414861 is an equidigital number, since it uses as much as digits as its factorization.

441304414861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6045266030.

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 441304414861 in words is "four hundred forty-one billion, three hundred four million, four hundred fourteen thousand, eight hundred sixty-one".