234333423 has 12 divisors (see below), whose sum is σ = 358392528. Its totient is φ = 147032640.

The previous prime is 234333419. The next prime is 234333439. The reversal of 234333423 is 324333432.

234333423 is a `hidden beast` number, since 234 + 3 + 3 + 3 + 423 = 666.

It is not a de Polignac number, because 234333423 - 2² = 234333419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234333823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 765643 + ... + 765948.

It is an arithmetic number, because the mean of its divisors is an integer number (29866044).

Almost surely, 2^234333423 is an apocalyptic number.

234333423 is a deficient number, since it is larger than the sum of its proper divisors (124059105).

234333423 is a wasteful number, since it uses less digits than its factorization.

234333423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531614 (or 1531611 counting only the distinct ones).

The product of its digits is 15552, while the sum is 27.

The square root of 234333423 is about 15307.9529330345. The cubic root of 234333423 is about 616.5165585779.

Adding to 234333423 its reverse (324333432), we get a palindrome (558666855).

Subtracting 234333423 from its reverse (324333432), we obtain a palindrome (90000009).

The spelling of 234333423 in words is "two hundred thirty-four million, three hundred thirty-three thousand, four hundred twenty-three".