243111154300230 has 128 divisors (see below), whose sum is σ = 592441441320960. Its totient is φ = 63837897171840.

The previous prime is 243111154300229. The next prime is 243111154300237. The reversal of 243111154300230 is 32003451111342.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243111154300237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1083159799 + ... + 1083384221.

It is an arithmetic number, because the mean of its divisors is an integer number (4628448760320).

Almost surely, 2^{243111154300230} is an apocalyptic number.

243111154300230 is an abundant number, since it is smaller than the sum of its proper divisors (349330287020730).

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

243111154300230 is a wasteful number, since it uses less digits than its factorization.

243111154300230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225946.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 243111154300230 in words is "two hundred forty-three trillion, one hundred eleven billion, one hundred fifty-four million, three hundred thousand, two hundred thirty".