234225424 has 10 divisors (see below), whose sum is σ = 453811790. Its totient is φ = 117112704.

The previous prime is 234225389. The next prime is 234225427. The reversal of 234225424 is 424522432.

It can be written as a sum of positive squares in only one way, i.e., 234090000 + 135424 = 15300^2 + 368^2 .

It is a junction number, because it is equal to n+sod(n) for n = 234225392 and 234225401.

It is not an unprimeable number, because it can be changed into a prime (234225427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7319529 + ... + 7319560.

It is an arithmetic number, because the mean of its divisors is an integer number (45381179).

Almost surely, 2^234225424 is an apocalyptic number.

It is an amenable number.

234225424 is a deficient number, since it is larger than the sum of its proper divisors (219586366).

234225424 is a wasteful number, since it uses less digits than its factorization.

234225424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14639097 (or 14639091 counting only the distinct ones).

The product of its digits is 15360, while the sum is 28.

The square root of 234225424 is about 15304.4249810308. The cubic root of 234225424 is about 616.4218311557.

Adding to 234225424 its reverse (424522432), we get a palindrome (658747856).

The spelling of 234225424 in words is "two hundred thirty-four million, two hundred twenty-five thousand, four hundred twenty-four".