232304641 has 4 divisors (see below), whose sum is σ = 232355284. Its totient is φ = 232254000.

The previous prime is 232304629. The next prime is 232304651. The reversal of 232304641 is 146403232.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4928400 + 227376241 = 2220^2 + 15079^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232304641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232304651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17670 + ... + 27871.

It is an arithmetic number, because the mean of its divisors is an integer number (58088821).

Almost surely, 2^232304641 is an apocalyptic number.

It is an amenable number.

232304641 is a deficient number, since it is larger than the sum of its proper divisors (50643).

232304641 is an equidigital number, since it uses as much as digits as its factorization.

232304641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50642.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 232304641 is about 15241.5432617567. The cubic root of 232304641 is about 614.7321997059.

Adding to 232304641 its reverse (146403232), we get a palindrome (378707873).

The spelling of 232304641 in words is "two hundred thirty-two million, three hundred four thousand, six hundred forty-one".