441834327638 has 16 divisors (see below), whose sum is σ = 724727183040. Its totient is φ = 200354464200.

The previous prime is 441834327631. The next prime is 441834327677. The reversal of 441834327638 is 836723438144.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 441834327638.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441834327631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23956628 + ... + 23975063.

It is an arithmetic number, because the mean of its divisors is an integer number (45295448940).

Almost surely, 2^441834327638 is an apocalyptic number.

441834327638 is a deficient number, since it is larger than the sum of its proper divisors (282892855402).

441834327638 is a wasteful number, since it uses less digits than its factorization.

441834327638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47932123.

The product of its digits is 9289728, while the sum is 53.

The spelling of 441834327638 in words is "four hundred forty-one billion, eight hundred thirty-four million, three hundred twenty-seven thousand, six hundred thirty-eight".