244223430 has 96 divisors (see below), whose sum is σ = 668908800. Its totient is φ = 56591040.

The previous prime is 244223383. The next prime is 244223437. The reversal of 244223430 is 34322442.

244223430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 244223430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244223437) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 173871 + ... + 175269.

It is an arithmetic number, because the mean of its divisors is an integer number (6967800).

Almost surely, 2^244223430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244223430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334454400).

244223430 is an abundant number, since it is smaller than the sum of its proper divisors (424685370).

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

244223430 is a wasteful number, since it uses less digits than its factorization.

244223430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466 (or 1443 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 244223430 is about 15627.6495353588. The cubic root of 244223430 is about 625.0706522796.

Adding to 244223430 its reverse (34322442), we get a palindrome (278545872).

The spelling of 244223430 in words is "two hundred forty-four million, two hundred twenty-three thousand, four hundred thirty".