243241025204 has 48 divisors (see below), whose sum is σ = 469170831360. Its totient is φ = 109961802720.

The previous prime is 243241025117. The next prime is 243241025233. The reversal of 243241025204 is 402520142342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 869084 + ... + 1114355.

It is an arithmetic number, because the mean of its divisors is an integer number (9774392320).

Almost surely, 2^243241025204 is an apocalyptic number.

It is an amenable number.

243241025204 is a deficient number, since it is larger than the sum of its proper divisors (225929806156).

243241025204 is a wasteful number, since it uses less digits than its factorization.

243241025204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983540 (or 1983538 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 243241025204 its reverse (402520142342), we get a palindrome (645761167546).

The spelling of 243241025204 in words is "two hundred forty-three billion, two hundred forty-one million, twenty-five thousand, two hundred four".