304144132 has 12 divisors (see below), whose sum is σ = 532800576. Its totient is φ = 151915400.

The previous prime is 304144123. The next prime is 304144151. The reversal of 304144132 is 231441403.

304144132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34744 + ... + 42607.

It is an arithmetic number, because the mean of its divisors is an integer number (44400048).

Almost surely, 2^304144132 is an apocalyptic number.

It is an amenable number.

304144132 is a deficient number, since it is larger than the sum of its proper divisors (228656444).

304144132 is a wasteful number, since it uses less digits than its factorization.

304144132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78338 (or 78336 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 304144132 is about 17439.7285529334. The cubic root of 304144132 is about 672.5013295349.

Adding to 304144132 its reverse (231441403), we get a palindrome (535585535).

The spelling of 304144132 in words is "three hundred four million, one hundred forty-four thousand, one hundred thirty-two".