243104550325 has 48 divisors (see below), whose sum is σ = 371468613376. Its totient is φ = 153689011200.

The previous prime is 243104550253. The next prime is 243104550329. The reversal of 243104550325 is 523055401342.

It is not a de Polignac number, because 243104550325 - 2⁷ = 243104550197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243104550329) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1807405 + ... + 1937245.

Almost surely, 2^243104550325 is an apocalyptic number.

243104550325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

243104550325 is a deficient number, since it is larger than the sum of its proper divisors (128364063051).

243104550325 is a wasteful number, since it uses less digits than its factorization.

243104550325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130694 (or 130689 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 243104550325 its reverse (523055401342), we get a palindrome (766159951667).

The spelling of 243104550325 in words is "two hundred forty-three billion, one hundred four million, five hundred fifty thousand, three hundred twenty-five".