304255132 has 36 divisors (see below), whose sum is σ = 586441296. Its totient is φ = 137839680.

The previous prime is 304255121. The next prime is 304255157. The reversal of 304255132 is 231552403.

It is a junction number, because it is equal to n+sod(n) for n = 304255097 and 304255106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28632 + ... + 37792.

It is an arithmetic number, because the mean of its divisors is an integer number (16290036).

Almost surely, 2^304255132 is an apocalyptic number.

It is an amenable number.

304255132 is a deficient number, since it is larger than the sum of its proper divisors (282186164).

304255132 is a wasteful number, since it uses less digits than its factorization.

304255132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9226 (or 9205 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 304255132 is about 17442.9106516086. The cubic root of 304255132 is about 672.5831312866.

The spelling of 304255132 in words is "three hundred four million, two hundred fifty-five thousand, one hundred thirty-two".