232046642 has 4 divisors (see below), whose sum is σ = 348069966. Its totient is φ = 116023320.

The previous prime is 232046641. The next prime is 232046671. The reversal of 232046642 is 246640232.

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., 169494361 + 62552281 = 13019^2 + 7909^2 .

It is not an unprimeable number, because it can be changed into a prime (232046641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58011659 + ... + 58011662.

Almost surely, 2^232046642 is an apocalyptic number.

232046642 is a deficient number, since it is larger than the sum of its proper divisors (116023324).

232046642 is a wasteful number, since it uses less digits than its factorization.

232046642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116023323.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 232046642 is about 15233.0772334417. The cubic root of 232046642 is about 614.5045402519.

Adding to 232046642 its reverse (246640232), we get a palindrome (478686874).

The spelling of 232046642 in words is "two hundred thirty-two million, forty-six thousand, six hundred forty-two".