234400424 has 32 divisors (see below), whose sum is σ = 457056000. Its totient is φ = 112575360.

The previous prime is 234400399. The next prime is 234400459. The reversal of 234400424 is 424004432.

234400424 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 234400424.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30527 + ... + 37425.

It is an arithmetic number, because the mean of its divisors is an integer number (14283000).

Almost surely, 2^234400424 is an apocalyptic number.

It is an amenable number.

234400424 is a deficient number, since it is larger than the sum of its proper divisors (222655576).

234400424 is a wasteful number, since it uses less digits than its factorization.

234400424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7073 (or 7069 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 234400424 is about 15310.1412142410. The cubic root of 234400424 is about 616.5753114568.

Adding to 234400424 its reverse (424004432), we get a palindrome (658404856).

The spelling of 234400424 in words is "two hundred thirty-four million, four hundred thousand, four hundred twenty-four".