2244304320 has 224 divisors, whose sum is σ = 7610734080. Its totient is φ = 558673920.

The previous prime is 2244304319. The next prime is 2244304357. The reversal of 2244304320 is 234034422.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1294174 + ... + 1295906.

Almost surely, 2^2244304320 is an apocalyptic number.

2244304320 is a gapful number since it is divisible by the number (20) 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 2244304320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3805367040).

2244304320 is an abundant number, since it is smaller than the sum of its proper divisors (5366429760).

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

2244304320 is a wasteful number, since it uses less digits than its factorization.

2244304320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843 (or 1833 counting only the distinct ones).

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

The square root of 2244304320 is about 47374.0891205309. The cubic root of 2244304320 is about 1309.2640661803.

Adding to 2244304320 its reverse (234034422), we get a palindrome (2478338742).

The spelling of 2244304320 in words is "two billion, two hundred forty-four million, three hundred four thousand, three hundred twenty".