441532111104 has 144 divisors (see below), whose sum is σ = 1492215168640. Its totient is φ = 126152017920.

The previous prime is 441532111093. The next prime is 441532111109. The reversal of 441532111104 is 401111235144.

It is a happy number.

441532111104 is a `hidden beast` number, since 4 + 4 + 1 + 532 + 11 + 110 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (441532111109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4514407 + ... + 4611174.

Almost surely, 2^441532111104 is an apocalyptic number.

It is an amenable number.

441532111104 is an abundant number, since it is smaller than the sum of its proper divisors (1050683057536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441532111104 is an equidigital number, since it uses as much as digits as its factorization.

441532111104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9125613 (or 9125593 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 441532111104 its reverse (401111235144), we get a palindrome (842643346248).

The spelling of 441532111104 in words is "four hundred forty-one billion, five hundred thirty-two million, one hundred eleven thousand, one hundred four".