2321430530 has 16 divisors (see below), whose sum is σ = 4182646464. Its totient is φ = 927667440.

The previous prime is 2321430511. The next prime is 2321430547. The reversal of 2321430530 is 350341232.

It is a junction number, because it is equal to n+sod(n) for n = 2321430496 and 2321430505.

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, 102272 + ... + 122891.

It is an arithmetic number, because the mean of its divisors is an integer number (261415404).

Almost surely, 2^2321430530 is an apocalyptic number.

2321430530 is a deficient number, since it is larger than the sum of its proper divisors (1861215934).

2321430530 is a wasteful number, since it uses less digits than its factorization.

2321430530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226201.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 2321430530 is about 48181.2259080236. The cubic root of 2321430530 is about 1324.0932265051.

Adding to 2321430530 its reverse (350341232), we get a palindrome (2671771762).

The spelling of 2321430530 in words is "two billion, three hundred twenty-one million, four hundred thirty thousand, five hundred thirty".