244444230 has 80 divisors (see below), whose sum is σ = 685913184. Its totient is φ = 62346240.

The previous prime is 244444217. The next prime is 244444231. The reversal of 244444230 is 32444442.

It is a happy number.

244444230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 244444194 and 244444203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244444231) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12070 + ... + 25190.

Almost surely, 2^244444230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244444230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342956592).

244444230 is an abundant number, since it is smaller than the sum of its proper divisors (441468954).

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

244444230 is a wasteful number, since it uses less digits than its factorization.

244444230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13163 (or 13154 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 244444230 is about 15634.7123414536. The cubic root of 244444230 is about 625.2589689480.

Adding to 244444230 its reverse (32444442), we get a palindrome (276888672).

The spelling of 244444230 in words is "two hundred forty-four million, four hundred forty-four thousand, two hundred thirty".