304130332 has 24 divisors (see below), whose sum is σ = 584801280. Its totient is φ = 137243760.

The previous prime is 304130317. The next prime is 304130341. The reversal of 304130332 is 233031403.

It is a congruent number.

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, 18748 + ... + 30979.

It is an arithmetic number, because the mean of its divisors is an integer number (24366720).

Almost surely, 2^304130332 is an apocalyptic number.

It is an amenable number.

304130332 is a deficient number, since it is larger than the sum of its proper divisors (280670948).

304130332 is a wasteful number, since it uses less digits than its factorization.

304130332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49881 (or 49879 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 304130332 is about 17439.3329000854. The cubic root of 304130332 is about 672.4911581965.

Adding to 304130332 its reverse (233031403), we get a palindrome (537161735).

The spelling of 304130332 in words is "three hundred four million, one hundred thirty thousand, three hundred thirty-two".