2244505530 has 64 divisors (see below), whose sum is σ = 5713804800. Its totient is φ = 562685760.

The previous prime is 2244505469. The next prime is 2244505559. The reversal of 2244505530 is 355054422.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59641 + ... + 89699.

It is an arithmetic number, because the mean of its divisors is an integer number (89278200).

Almost surely, 2^2244505530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2244505530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2856902400).

2244505530 is an abundant number, since it is smaller than the sum of its proper divisors (3469299270).

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

2244505530 is a wasteful number, since it uses less digits than its factorization.

2244505530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30219.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 2244505530 is about 47376.2127021568. The cubic root of 2244505530 is about 1309.3031917642.

Adding to 2244505530 its reverse (355054422), we get a palindrome (2599559952).

The spelling of 2244505530 in words is "two billion, two hundred forty-four million, five hundred five thousand, five hundred thirty".