234524343 has 4 divisors (see below), whose sum is σ = 312699128. Its totient is φ = 156349560.

The previous prime is 234524317. The next prime is 234524347. The reversal of 234524343 is 343425432.

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

It is not a de Polignac number, because 234524343 - 2²¹ = 232427191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 234524343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234524347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39087388 + ... + 39087393.

It is an arithmetic number, because the mean of its divisors is an integer number (78174782).

Almost surely, 2^234524343 is an apocalyptic number.

234524343 is a deficient number, since it is larger than the sum of its proper divisors (78174785).

234524343 is an equidigital number, since it uses as much as digits as its factorization.

234524343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78174784.

The product of its digits is 34560, while the sum is 30.

The square root of 234524343 is about 15314.1876376124. The cubic root of 234524343 is about 616.6839459812.

Adding to 234524343 its reverse (343425432), we get a palindrome (577949775).

The spelling of 234524343 in words is "two hundred thirty-four million, five hundred twenty-four thousand, three hundred forty-three".