243104434 has 8 divisors (see below), whose sum is σ = 380511360. Its totient is φ = 116267316.

The previous prime is 243104431. The next prime is 243104453. The reversal of 243104434 is 434401342.

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

It is a junction number, because it is equal to n+sod(n) for n = 243104399 and 243104408.

It is not an unprimeable number, because it can be changed into a prime (243104431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2642394 + ... + 2642485.

It is an arithmetic number, because the mean of its divisors is an integer number (47563920).

Almost surely, 2^243104434 is an apocalyptic number.

243104434 is a deficient number, since it is larger than the sum of its proper divisors (137406926).

243104434 is a wasteful number, since it uses less digits than its factorization.

243104434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5284904.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 243104434 is about 15591.8066304069. The cubic root of 243104434 is about 624.1145297804.

Adding to 243104434 its reverse (434401342), we get a palindrome (677505776).

The spelling of 243104434 in words is "two hundred forty-three million, one hundred four thousand, four hundred thirty-four".