243006234565504 has 32 divisors (see below), whose sum is σ = 484983128457000. Its totient is φ = 121284978796032.

The previous prime is 243006234565453. The next prime is 243006234565571. The reversal of 243006234565504 is 405565432600342.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1704135354 + ... + 1704277945.

Almost surely, 2^{243006234565504} is an apocalyptic number.

It is an amenable number.

243006234565504 is a deficient number, since it is larger than the sum of its proper divisors (241976893891496).

243006234565504 is an equidigital number, since it uses as much as digits as its factorization.

243006234565504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3408413870 (or 3408413858 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 49.

The spelling of 243006234565504 in words is "two hundred forty-three trillion, six billion, two hundred thirty-four million, five hundred sixty-five thousand, five hundred four".