234623426 has 8 divisors (see below), whose sum is σ = 372637260. Its totient is φ = 110411008.

The previous prime is 234623413. The next prime is 234623447. The reversal of 234623426 is 624326432.

234623426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 226472401 + 8151025 = 15049^2 + 2855^2 .

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 = 234623392 and 234623401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3450311 + ... + 3450378.

Almost surely, 2^234623426 is an apocalyptic number.

234623426 is a deficient number, since it is larger than the sum of its proper divisors (138013834).

234623426 is a wasteful number, since it uses less digits than its factorization.

234623426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6900708.

The product of its digits is 41472, while the sum is 32.

The square root of 234623426 is about 15317.4223027244. The cubic root of 234623426 is about 616.7707803110.

Adding to 234623426 its reverse (624326432), we get a palindrome (858949858).

The spelling of 234623426 in words is "two hundred thirty-four million, six hundred twenty-three thousand, four hundred twenty-six".