2244304000 has 64 divisors (see below), whose sum is σ = 5579940600. Its totient is φ = 897715200.

The previous prime is 2244303989. The next prime is 2244304021. The reversal of 2244304000 is 4034422.

It can be written as a sum of positive squares in 4 ways, for example, as 171505216 + 2072798784 = 13096^2 + 45528^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54135 + ... + 86134.

Almost surely, 2^2244304000 is an apocalyptic number.

2244304000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2244304000 is an abundant number, since it is smaller than the sum of its proper divisors (3335636600).

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

2244304000 is an equidigital number, since it uses as much as digits as its factorization.

2244304000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140298 (or 140276 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2244304000 is about 47374.0857431571. The cubic root of 2244304000 is about 1309.2640039540.

Adding to 2244304000 its reverse (4034422), we get a palindrome (2248338422).

The spelling of 2244304000 in words is "two billion, two hundred forty-four million, three hundred four thousand".