244430424 has 144 divisors (see below), whose sum is σ = 780717600. Its totient is φ = 68874624.

The previous prime is 244430419. The next prime is 244430491. The reversal of 244430424 is 424034442.

It is a happy number.

244430424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 278274 + ... + 279150.

It is an arithmetic number, because the mean of its divisors is an integer number (5421650).

Almost surely, 2^244430424 is an apocalyptic number.

244430424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244430424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390358800).

244430424 is an abundant number, since it is smaller than the sum of its proper divisors (536287176).

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

244430424 is a wasteful number, since it uses less digits than its factorization.

244430424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982 (or 968 counting only the distinct ones).

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

The square root of 244430424 is about 15634.2708176621. The cubic root of 244430424 is about 625.2471973633.

Adding to 244430424 its reverse (424034442), we get a palindrome (668464866).

The spelling of 244430424 in words is "two hundred forty-four million, four hundred thirty thousand, four hundred twenty-four".