304142332 has 24 divisors (see below), whose sum is σ = 574868000. Its totient is φ = 139962816.

The previous prime is 304142303. The next prime is 304142353. The reversal of 304142332 is 233241403.

It is a happy number.

304142332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×304142332² = 185005116228796448, which contains 22 as substring.

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, 9769 + ... + 26527.

Almost surely, 2^304142332 is an apocalyptic number.

It is an amenable number.

304142332 is a deficient number, since it is larger than the sum of its proper divisors (270725668).

304142332 is a wasteful number, since it uses less digits than its factorization.

304142332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17125 (or 17123 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 304142332 is about 17439.6769465492. The cubic root of 304142332 is about 672.5000028561.

Adding to 304142332 its reverse (233241403), we get a palindrome (537383735).

The spelling of 304142332 in words is "three hundred four million, one hundred forty-two thousand, three hundred thirty-two".