243120425324 has 24 divisors (see below), whose sum is σ = 491055122208. Its totient is φ = 103162838400.

The previous prime is 243120425293. The next prime is 243120425341. The reversal of 243120425324 is 423524021342.

243120425324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42981689 + ... + 42987344.

It is an arithmetic number, because the mean of its divisors is an integer number (20460630092).

Almost surely, 2^243120425324 is an apocalyptic number.

It is an amenable number.

243120425324 is an abundant number, since it is smaller than the sum of its proper divisors (247934696884).

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

243120425324 is a wasteful number, since it uses less digits than its factorization.

243120425324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85969145 (or 85969143 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 243120425324 its reverse (423524021342), we get a palindrome (666644446666).

The spelling of 243120425324 in words is "two hundred forty-three billion, one hundred twenty million, four hundred twenty-five thousand, three hundred twenty-four".