244432230 has 64 divisors (see below), whose sum is σ = 673090560. Its totient is φ = 55649664.

The previous prime is 244432229. The next prime is 244432259. The reversal of 244432230 is 32234442.

It is a self number, because there is not a number n which added to its sum of digits gives 244432230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54327 + ... + 58653.

It is an arithmetic number, because the mean of its divisors is an integer number (10517040).

Almost surely, 2^244432230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244432230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336545280).

244432230 is an abundant number, since it is smaller than the sum of its proper divisors (428658330).

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

244432230 is a wasteful number, since it uses less digits than its factorization.

244432230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4613.

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

The square root of 244432230 is about 15634.3285752859. The cubic root of 244432230 is about 625.2487372612.

Adding to 244432230 its reverse (32234442), we get a palindrome (276666672).

The spelling of 244432230 in words is "two hundred forty-four million, four hundred thirty-two thousand, two hundred thirty".