243234051 has 8 divisors (see below), whose sum is σ = 324432144. Its totient is φ = 162096000.

The previous prime is 243234037. The next prime is 243234077. The reversal of 243234051 is 150432342.

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

It is not a de Polignac number, because 243234051 - 2⁶ = 243233987 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (243234151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4506 + ... + 22511.

It is an arithmetic number, because the mean of its divisors is an integer number (40554018).

Almost surely, 2^243234051 is an apocalyptic number.

243234051 is a deficient number, since it is larger than the sum of its proper divisors (81198093).

243234051 is a wasteful number, since it uses less digits than its factorization.

243234051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30021.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 243234051 is about 15595.9626506349. The cubic root of 243234051 is about 624.2254306509.

Adding to 243234051 its reverse (150432342), we get a palindrome (393666393).

The spelling of 243234051 in words is "two hundred forty-three million, two hundred thirty-four thousand, fifty-one".