441400378137 has 8 divisors (see below), whose sum is σ = 589938454560. Its totient is φ = 293564610240.

The previous prime is 441400378117. The next prime is 441400378151. The reversal of 441400378137 is 731873004144.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 441400378137 - 2¹¹ = 441400376089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (441400378117) 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 7 ways as a sum of consecutive naturals, for example, 175575664 + ... + 175578177.

It is an arithmetic number, because the mean of its divisors is an integer number (73742306820).

Almost surely, 2^441400378137 is an apocalyptic number.

It is an amenable number.

441400378137 is a deficient number, since it is larger than the sum of its proper divisors (148538076423).

441400378137 is a wasteful number, since it uses less digits than its factorization.

441400378137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351154263.

The product of its (nonzero) digits is 225792, while the sum is 42.

The spelling of 441400378137 in words is "four hundred forty-one billion, four hundred million, three hundred seventy-eight thousand, one hundred thirty-seven".