444323112 has 32 divisors (see below), whose sum is σ = 1126457280. Its totient is φ = 146021120.

The previous prime is 444323111. The next prime is 444323129. The reversal of 444323112 is 211323444.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (444323111) 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, 128673 + ... + 132080.

It is an arithmetic number, because the mean of its divisors is an integer number (35201790).

Almost surely, 2^444323112 is an apocalyptic number.

It is an amenable number.

444323112 is an abundant number, since it is smaller than the sum of its proper divisors (682134168).

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

444323112 is a wasteful number, since it uses less digits than its factorization.

444323112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260833 (or 260829 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 444323112 is about 21078.9732197752. The cubic root of 444323112 is about 763.0733765598.

Adding to 444323112 its reverse (211323444), we get a palindrome (655646556).

The spelling of 444323112 in words is "four hundred forty-four million, three hundred twenty-three thousand, one hundred twelve".