243823341 has 8 divisors (see below), whose sum is σ = 330608160. Its totient is φ = 159793712.

The previous prime is 243823337. The next prime is 243823343. The reversal of 243823341 is 143328342.

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

It is not a de Polignac number, because 243823341 - 2² = 243823337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 243823299 and 243823308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243823343) 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, 688590 + ... + 688943.

It is an arithmetic number, because the mean of its divisors is an integer number (41326020).

Almost surely, 2^243823341 is an apocalyptic number.

It is an amenable number.

243823341 is a deficient number, since it is larger than the sum of its proper divisors (86784819).

243823341 is a wasteful number, since it uses less digits than its factorization.

243823341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377595.

The product of its digits is 13824, while the sum is 30.

The square root of 243823341 is about 15614.8436111285. The cubic root of 243823341 is about 624.7291336139.

The spelling of 243823341 in words is "two hundred forty-three million, eight hundred twenty-three thousand, three hundred forty-one".