234672243 has 16 divisors (see below), whose sum is σ = 351617280. Its totient is φ = 138134304.

The previous prime is 234672239. The next prime is 234672259. The reversal of 234672243 is 342276432.

It is not a de Polignac number, because 234672243 - 2² = 234672239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234672223) 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 15 ways as a sum of consecutive naturals, for example, 129913 + ... + 131706.

It is an arithmetic number, because the mean of its divisors is an integer number (21976080).

Almost surely, 2^234672243 is an apocalyptic number.

234672243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

234672243 is a deficient number, since it is larger than the sum of its proper divisors (116945037).

234672243 is a wasteful number, since it uses less digits than its factorization.

234672243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261658.

The product of its digits is 48384, while the sum is 33.

The square root of 234672243 is about 15319.0157320893. The cubic root of 234672243 is about 616.8135535494.

The spelling of 234672243 in words is "two hundred thirty-four million, six hundred seventy-two thousand, two hundred forty-three".