242830730818875 has 32 divisors (see below), whose sum is σ = 410918985884160. Its totient is φ = 127314643039200.

The previous prime is 242830730818849. The next prime is 242830730818891. The reversal of 242830730818875 is 578818037038242.

It is not a de Polignac number, because 242830730818875 - 2¹² = 242830730814779 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5487678007 + ... + 5487722256.

It is an arithmetic number, because the mean of its divisors is an integer number (12841218308880).

Almost surely, 2^{242830730818875} is an apocalyptic number.

242830730818875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

242830730818875 is a deficient number, since it is larger than the sum of its proper divisors (168088255065285).

242830730818875 is a wasteful number, since it uses less digits than its factorization.

242830730818875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10975400340 (or 10975400330 counting only the distinct ones).

The product of its (nonzero) digits is 144506880, while the sum is 66.

The spelling of 242830730818875 in words is "two hundred forty-two trillion, eight hundred thirty billion, seven hundred thirty million, eight hundred eighteen thousand, eight hundred seventy-five".