234540326 has 4 divisors (see below), whose sum is σ = 351810492. Its totient is φ = 117270162.

The previous prime is 234540307. The next prime is 234540329. The reversal of 234540326 is 623045432.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234540329) 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 as a sum of consecutive naturals, namely, 58635080 + ... + 58635083.

It is an arithmetic number, because the mean of its divisors is an integer number (87952623).

Almost surely, 2^234540326 is an apocalyptic number.

234540326 is a deficient number, since it is larger than the sum of its proper divisors (117270166).

234540326 is a wasteful number, since it uses less digits than its factorization.

234540326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117270165.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 234540326 is about 15314.7094650862. The cubic root of 234540326 is about 616.6979548121.

Adding to 234540326 its reverse (623045432), we get a palindrome (857585758).

The spelling of 234540326 in words is "two hundred thirty-four million, five hundred forty thousand, three hundred twenty-six".