243422130304 has 48 divisors (see below), whose sum is σ = 501090708510. Its totient is φ = 117784842240.

The previous prime is 243422130293. The next prime is 243422130317. The reversal of 243422130304 is 403031224342.

243422130304 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 177537507904 + 65884622400 = 421352^2 + 256680^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 866449 + ... + 1112464.

Almost surely, 2^243422130304 is an apocalyptic number.

It is an amenable number.

243422130304 is an abundant number, since it is smaller than the sum of its proper divisors (257668578206).

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

243422130304 is an equidigital number, since it uses as much as digits as its factorization.

243422130304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978989 (or 1978946 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 243422130304 its reverse (403031224342), we get a palindrome (646453354646).

The spelling of 243422130304 in words is "two hundred forty-three billion, four hundred twenty-two million, one hundred thirty thousand, three hundred four".