243343233325 has 6 divisors (see below), whose sum is σ = 301745609354. Its totient is φ = 194674586640.

The previous prime is 243343233281. The next prime is 243343233361. The reversal of 243343233325 is 523332343342.

It can be written as a sum of positive squares in 3 ways, for example, as 115734564 + 243227498761 = 10758^2 + 493181^2 .

It is not a de Polignac number, because 243343233325 - 2²³ = 243334844717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4866864642 + ... + 4866864691.

Almost surely, 2^243343233325 is an apocalyptic number.

243343233325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

243343233325 is a deficient number, since it is larger than the sum of its proper divisors (58402376029).

243343233325 is an equidigital number, since it uses as much as digits as its factorization.

243343233325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9733729343 (or 9733729338 counting only the distinct ones).

The product of its digits is 466560, while the sum is 37.

Adding to 243343233325 its reverse (523332343342), we get a palindrome (766675576667).

The spelling of 243343233325 in words is "two hundred forty-three billion, three hundred forty-three million, two hundred thirty-three thousand, three hundred twenty-five".