2143335530 has 16 divisors (see below), whose sum is σ = 4409147520. Its totient is φ = 734857872.

The previous prime is 2143335521. The next prime is 2143335541. The reversal of 2143335530 is 355333412.

It is a junction number, because it is equal to n+sod(n) for n = 2143335493 and 2143335502.

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 7 ways as a sum of consecutive naturals, for example, 15309470 + ... + 15309609.

It is an arithmetic number, because the mean of its divisors is an integer number (275571720).

Almost surely, 2^2143335530 is an apocalyptic number.

2143335530 is an abundant number, since it is smaller than the sum of its proper divisors (2265811990).

2143335530 is a wasteful number, since it uses less digits than its factorization.

2143335530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30619093.

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 2143335530 is about 46296.1718719809. The cubic root of 2143335530 is about 1289.3279214520.

Adding to 2143335530 its reverse (355333412), we get a palindrome (2498668942).

The spelling of 2143335530 in words is "two billion, one hundred forty-three million, three hundred thirty-five thousand, five hundred thirty".