230231432 has 16 divisors (see below), whose sum is σ = 431861760. Its totient is φ = 115068304.

The previous prime is 230231431. The next prime is 230231447. The reversal of 230231432 is 234132032.

230231432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (230231431) 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 3 ways as a sum of consecutive naturals, for example, 23033 + ... + 31479.

It is an arithmetic number, because the mean of its divisors is an integer number (26991360).

Almost surely, 2^230231432 is an apocalyptic number.

It is an amenable number.

230231432 is a deficient number, since it is larger than the sum of its proper divisors (201630328).

230231432 is a wasteful number, since it uses less digits than its factorization.

230231432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11860 (or 11856 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 230231432 is about 15173.3790567559. The cubic root of 230231432 is about 612.8980010490.

Adding to 230231432 its reverse (234132032), we get a palindrome (464363464).

The spelling of 230231432 in words is "two hundred thirty million, two hundred thirty-one thousand, four hundred thirty-two".