444013230 has 32 divisors (see below), whose sum is σ = 1088308224. Its totient is φ = 115883936.

The previous prime is 444013189. The next prime is 444013237. The reversal of 444013230 is 32310444.

It is a junction number, because it is equal to n+sod(n) for n = 444013197 and 444013206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444013237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156042 + ... + 158861.

It is an arithmetic number, because the mean of its divisors is an integer number (34009632).

Almost surely, 2^444013230 is an apocalyptic number.

444013230 is an abundant number, since it is smaller than the sum of its proper divisors (644294994).

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

444013230 is a wasteful number, since it uses less digits than its factorization.

444013230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314960.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 444013230 is about 21071.6214373740. The cubic root of 444013230 is about 762.8959398472.

Adding to 444013230 its reverse (32310444), we get a palindrome (476323674).

The spelling of 444013230 in words is "four hundred forty-four million, thirteen thousand, two hundred thirty".