243300334425 has 24 divisors (see below), whose sum is σ = 408260390496. Its totient is φ = 127823456640.

The previous prime is 243300334423. The next prime is 243300334439. The reversal of 243300334425 is 524433003342.

It is not a de Polignac number, because 243300334425 - 2¹ = 243300334423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (243300334423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24203964 + ... + 24214013.

It is an arithmetic number, because the mean of its divisors is an integer number (17010849604).

Almost surely, 2^243300334425 is an apocalyptic number.

243300334425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

243300334425 is a deficient number, since it is larger than the sum of its proper divisors (164960056071).

243300334425 is a wasteful number, since it uses less digits than its factorization.

243300334425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48418057 (or 48418052 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 33.

Adding to 243300334425 its reverse (524433003342), we get a palindrome (767733337767).

The spelling of 243300334425 in words is "two hundred forty-three billion, three hundred million, three hundred thirty-four thousand, four hundred twenty-five".