230443432 has 32 divisors (see below), whose sum is σ = 458205120. Its totient is φ = 108276480.

The previous prime is 230443427. The next prime is 230443469. The reversal of 230443432 is 234344032.

230443432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 230443397 and 230443406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158533 + ... + 159979.

It is an arithmetic number, because the mean of its divisors is an integer number (14318910).

Almost surely, 2^230443432 is an apocalyptic number.

It is an amenable number.

230443432 is a deficient number, since it is larger than the sum of its proper divisors (227761688).

230443432 is a wasteful number, since it uses less digits than its factorization.

230443432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641 (or 2637 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 230443432 is about 15180.3633685100. The cubic root of 230443432 is about 613.0860647345.

Adding to 230443432 its reverse (234344032), we get a palindrome (464787464).

The spelling of 230443432 in words is "two hundred thirty million, four hundred forty-three thousand, four hundred thirty-two".