444230111 has 16 divisors (see below), whose sum is σ = 508775904. Its totient is φ = 384236544.

The previous prime is 444230011. The next prime is 444230117. The reversal of 444230111 is 111032444.

It is a cyclic number.

It is not a de Polignac number, because 444230111 - 2¹⁴ = 444213727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444230117) 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 15 ways as a sum of consecutive naturals, for example, 47180 + ... + 55806.

It is an arithmetic number, because the mean of its divisors is an integer number (31798494).

Almost surely, 2^444230111 is an apocalyptic number.

444230111 is a deficient number, since it is larger than the sum of its proper divisors (64545793).

444230111 is a wasteful number, since it uses less digits than its factorization.

444230111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8890.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 444230111 is about 21076.7670908040. The cubic root of 444230111 is about 763.0201333703.

Adding to 444230111 its reverse (111032444), we get a palindrome (555262555).

The spelling of 444230111 in words is "four hundred forty-four million, two hundred thirty thousand, one hundred eleven".