243300541025 has 24 divisors (see below), whose sum is σ = 304684635840. Its totient is φ = 192710917440.

The previous prime is 243300541009. The next prime is 243300541073. The reversal of 243300541025 is 520145003342.

It is a happy number.

243300541025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 243300541025 - 2⁴ = 243300541009 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 22971431 + ... + 22982019.

It is an arithmetic number, because the mean of its divisors is an integer number (12695193160).

Almost surely, 2^243300541025 is an apocalyptic number.

243300541025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

243300541025 is a deficient number, since it is larger than the sum of its proper divisors (61384094815).

243300541025 is a wasteful number, since it uses less digits than its factorization.

243300541025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19625 (or 19620 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 243300541025 its reverse (520145003342), we get a palindrome (763445544367).

The spelling of 243300541025 in words is "two hundred forty-three billion, three hundred million, five hundred forty-one thousand, twenty-five".