230420132 has 24 divisors (see below), whose sum is σ = 412559616. Its totient is φ = 112555008.

The previous prime is 230420129. The next prime is 230420149. The reversal of 230420132 is 231024032.

It is a self number, because there is not a number n which added to its sum of digits gives 230420132.

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, 199268 + ... + 200420.

It is an arithmetic number, because the mean of its divisors is an integer number (17189984).

Almost surely, 2^230420132 is an apocalyptic number.

It is an amenable number.

230420132 is a deficient number, since it is larger than the sum of its proper divisors (182139484).

230420132 is a wasteful number, since it uses less digits than its factorization.

230420132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267 (or 2265 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 230420132 is about 15179.5959103001. The cubic root of 230420132 is about 613.0654011141.

Adding to 230420132 its reverse (231024032), we get a palindrome (461444164).

The spelling of 230420132 in words is "two hundred thirty million, four hundred twenty thousand, one hundred thirty-two".