232243402 has 4 divisors (see below), whose sum is σ = 348365106. Its totient is φ = 116121700.

The previous prime is 232243391. The next prime is 232243421. The reversal of 232243402 is 204342232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 211440681 + 20802721 = 14541^2 + 4561^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58060849 + ... + 58060852.

Almost surely, 2^232243402 is an apocalyptic number.

232243402 is a deficient number, since it is larger than the sum of its proper divisors (116121704).

232243402 is a wasteful number, since it uses less digits than its factorization.

232243402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116121703.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 232243402 is about 15239.5341792326. The cubic root of 232243402 is about 614.6781774051.

Adding to 232243402 its reverse (204342232), we get a palindrome (436585634).

The spelling of 232243402 in words is "two hundred thirty-two million, two hundred forty-three thousand, four hundred two".