243245350343 has 8 divisors (see below), whose sum is σ = 250077735600. Its totient is φ = 236455801920.

The previous prime is 243245350333. The next prime is 243245350363. The reversal of 243245350343 is 343053542342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 243245350343 - 2¹⁸ = 243245088199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 243245350297 and 243245350306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243245350333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10697693 + ... + 10720406.

It is an arithmetic number, because the mean of its divisors is an integer number (31259716950).

Almost surely, 2^243245350343 is an apocalyptic number.

243245350343 is a deficient number, since it is larger than the sum of its proper divisors (6832385257).

243245350343 is a wasteful number, since it uses less digits than its factorization.

243245350343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21418417.

The product of its (nonzero) digits is 518400, while the sum is 38.

Adding to 243245350343 its reverse (343053542342), we get a palindrome (586298892685).

The spelling of 243245350343 in words is "two hundred forty-three billion, two hundred forty-five million, three hundred fifty thousand, three hundred forty-three".