2230530530 has 16 divisors (see below), whose sum is σ = 4035339000. Its totient is φ = 887682432.

The previous prime is 2230530487. The next prime is 2230530539. The reversal of 2230530530 is 350350322.

It can be written as a sum of positive squares in 4 ways, for example, as 2171839609 + 58690921 = 46603^2 + 7661^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2230530496 and 2230530505.

It is not an unprimeable number, because it can be changed into a prime (2230530539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564155 + ... + 568094.

Almost surely, 2^2230530530 is an apocalyptic number.

2230530530 is a deficient number, since it is larger than the sum of its proper divisors (1804808470).

2230530530 is a wasteful number, since it uses less digits than its factorization.

2230530530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132453.

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 2230530530 is about 47228.4927771361. The cubic root of 2230530530 is about 1306.5801540870.

Adding to 2230530530 its reverse (350350322), we get a palindrome (2580880852).

The spelling of 2230530530 in words is "two billion, two hundred thirty million, five hundred thirty thousand, five hundred thirty".