234205424 has 20 divisors (see below), whose sum is σ = 454052040. Its totient is φ = 117030720.

The previous prime is 234205327. The next prime is 234205427. The reversal of 234205424 is 424502432.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 234205393 and 234205402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234205427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30662 + ... + 37530.

It is an arithmetic number, because the mean of its divisors is an integer number (22702602).

Almost surely, 2^234205424 is an apocalyptic number.

It is an amenable number.

234205424 is a deficient number, since it is larger than the sum of its proper divisors (219846616).

234205424 is a wasteful number, since it uses less digits than its factorization.

234205424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9008 (or 9002 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 234205424 is about 15303.7715612851. The cubic root of 234205424 is about 616.4042856827.

Adding to 234205424 its reverse (424502432), we get a palindrome (658707856).

The spelling of 234205424 in words is "two hundred thirty-four million, two hundred five thousand, four hundred twenty-four".