304230032 has 20 divisors (see below), whose sum is σ = 608461056. Its totient is φ = 147207840.

The previous prime is 304230029. The next prime is 304230037. The reversal of 304230032 is 230032403.

304230032 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (304230037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306188 + ... + 307179.

Almost surely, 2^304230032 is an apocalyptic number.

It is an amenable number.

304230032 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

304230032 is a wasteful number, since it uses less digits than its factorization.

304230032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613406 (or 613400 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 304230032 is about 17442.1911467568. The cubic root of 304230032 is about 672.5646355144.

Adding to 304230032 its reverse (230032403), we get a palindrome (534262435).

The spelling of 304230032 in words is "three hundred four million, two hundred thirty thousand, thirty-two".