243232516723052 has 96 divisors (see below), whose sum is σ = 455761577456640. Its totient is φ = 113179219845120.

The previous prime is 243232516723051. The next prime is 243232516723057. The reversal of 243232516723052 is 250327615232342.

It is a junction number, because it is equal to n+sod(n) for n = 243232516722988 and 243232516723006.

It is not an unprimeable number, because it can be changed into a prime (243232516723051) 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 31 ways as a sum of consecutive naturals, for example, 23530276028 + ... + 23530286364.

It is an arithmetic number, because the mean of its divisors is an integer number (4747516431840).

Almost surely, 2^{243232516723052} is an apocalyptic number.

It is an amenable number.

243232516723052 is a deficient number, since it is larger than the sum of its proper divisors (212529060733588).

243232516723052 is a wasteful number, since it uses less digits than its factorization.

243232516723052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15231 (or 15229 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 47.

The spelling of 243232516723052 in words is "two hundred forty-three trillion, two hundred thirty-two billion, five hundred sixteen million, seven hundred twenty-three thousand, fifty-two".