243305452130 has 32 divisors (see below), whose sum is σ = 472763995200. Its totient is φ = 89621433792.

The previous prime is 243305452129. The next prime is 243305452189. The reversal of 243305452130 is 31254503342.

243305452130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2178920 + ... + 2287859.

It is an arithmetic number, because the mean of its divisors is an integer number (14773874850).

Almost surely, 2^243305452130 is an apocalyptic number.

243305452130 is a deficient number, since it is larger than the sum of its proper divisors (229458543070).

243305452130 is a wasteful number, since it uses less digits than its factorization.

243305452130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4467218.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 243305452130 its reverse (31254503342), we get a palindrome (274559955472).

The spelling of 243305452130 in words is "two hundred forty-three billion, three hundred five million, four hundred fifty-two thousand, one hundred thirty".