444232232444 has 72 divisors (see below), whose sum is σ = 1051698027744. Its totient is φ = 159763824000.

The previous prime is 444232232441. The next prime is 444232232473.

It is a happy number.

444232232444 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 444232232398 and 444232232407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444232232441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4999007 + ... + 5087094.

It is an arithmetic number, because the mean of its divisors is an integer number (14606917052).

Almost surely, 2^444232232444 is an apocalyptic number.

444232232444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

444232232444 is an abundant number, since it is smaller than the sum of its proper divisors (607465795300).

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

444232232444 is a wasteful number, since it uses less digits than its factorization.

444232232444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10086147 (or 10086134 counting only the distinct ones).

The product of its digits is 589824, while the sum is 38.

It can be divided in two parts, 444232 and 232444, that added together give a palindrome (676676).

The spelling of 444232232444 in words is "four hundred forty-four billion, two hundred thirty-two million, two hundred thirty-two thousand, four hundred forty-four".