232045402 has 4 divisors (see below), whose sum is σ = 348068106. Its totient is φ = 116022700.

The previous prime is 232045369. The next prime is 232045417. The reversal of 232045402 is 204540232.

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., 219662041 + 12383361 = 14821^2 + 3519^2 .

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58011349 + ... + 58011352.

Almost surely, 2^232045402 is an apocalyptic number.

232045402 is a deficient number, since it is larger than the sum of its proper divisors (116022704).

232045402 is a wasteful number, since it uses less digits than its factorization.

232045402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116022703.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 232045402 is about 15233.0365324843. The cubic root of 232045402 is about 614.5034456631.

Adding to 232045402 its reverse (204540232), we get a palindrome (436585634).

The spelling of 232045402 in words is "two hundred thirty-two million, forty-five thousand, four hundred two".