441418338407 has 4 divisors (see below), whose sum is σ = 443729429376. Its totient is φ = 439107247440.

The previous prime is 441418338391. The next prime is 441418338437. The reversal of 441418338407 is 704833814144.

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

It is a cyclic number.

It is not a de Polignac number, because 441418338407 - 2⁴ = 441418338391 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 (441418338437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1155545198 + ... + 1155545579.

It is an arithmetic number, because the mean of its divisors is an integer number (110932357344).

Almost surely, 2^441418338407 is an apocalyptic number.

441418338407 is a deficient number, since it is larger than the sum of its proper divisors (2311090969).

441418338407 is a wasteful number, since it uses less digits than its factorization.

441418338407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311090968.

The product of its (nonzero) digits is 1032192, while the sum is 47.

The spelling of 441418338407 in words is "four hundred forty-one billion, four hundred eighteen million, three hundred thirty-eight thousand, four hundred seven".