232805042 has 6 divisors (see below), whose sum is σ = 349239933. Its totient is φ = 116391732.

The previous prime is 232805003. The next prime is 232805047. The reversal of 232805042 is 240508232.

232805042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 232288081 + 516961 = 15241^2 + 719^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=10789.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232805047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 16184 + ... + 26972.

Almost surely, 2^232805042 is an apocalyptic number.

232805042 is a deficient number, since it is larger than the sum of its proper divisors (116434891).

232805042 is an frugal number, since it uses more digits than its factorization.

232805042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21580 (or 10791 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 232805042 is about 15257.9501244433. The cubic root of 232805042 is about 615.1732756954.

The spelling of 232805042 in words is "two hundred thirty-two million, eight hundred five thousand, forty-two".