243353535130 has 24 divisors (see below), whose sum is σ = 447554622708. Its totient is φ = 95270311488.

The previous prime is 243353535101. The next prime is 243353535203. The reversal of 243353535130 is 31535353342.

It can be written as a sum of positive squares in 2 ways, for example, as 242198826769 + 1154708361 = 492137^2 + 33981^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 243353535130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5486139 + ... + 5530318.

Almost surely, 2^243353535130 is an apocalyptic number.

243353535130 is a deficient number, since it is larger than the sum of its proper divisors (204201087578).

243353535130 is a wasteful number, since it uses less digits than its factorization.

243353535130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11016558 (or 11016511 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 37.

Adding to 243353535130 its reverse (31535353342), we get a palindrome (274888888472).

The spelling of 243353535130 in words is "two hundred forty-three billion, three hundred fifty-three million, five hundred thirty-five thousand, one hundred thirty".