243066146730 has 96 divisors (see below), whose sum is σ = 651724786944. Its totient is φ = 57959088000.

The previous prime is 243066146699. The next prime is 243066146747. The reversal of 243066146730 is 37641660342.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 327426 + ... + 770285.

It is an arithmetic number, because the mean of its divisors is an integer number (6788799864).

Almost surely, 2^243066146730 is an apocalyptic number.

243066146730 is an abundant number, since it is smaller than the sum of its proper divisors (408658640214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243066146730 is a wasteful number, since it uses less digits than its factorization.

243066146730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097804 (or 1097793 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 42.

The spelling of 243066146730 in words is "two hundred forty-three billion, sixty-six million, one hundred forty-six thousand, seven hundred thirty".