304045325 has 12 divisors (see below), whose sum is σ = 381791040. Its totient is φ = 240155760.

The previous prime is 304045297. The next prime is 304045327. The reversal of 304045325 is 523540403.

It is not a de Polignac number, because 304045325 - 2²² = 299851021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 304045294 and 304045303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304045327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74999 + ... + 78948.

It is an arithmetic number, because the mean of its divisors is an integer number (31815920).

Almost surely, 2^304045325 is an apocalyptic number.

It is an amenable number.

304045325 is a deficient number, since it is larger than the sum of its proper divisors (77745715).

304045325 is a wasteful number, since it uses less digits than its factorization.

304045325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154036 (or 154031 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 304045325 is about 17436.8955092356. The cubic root of 304045325 is about 672.4284967025.

Adding to 304045325 its reverse (523540403), we get a palindrome (827585728).

The spelling of 304045325 in words is "three hundred four million, forty-five thousand, three hundred twenty-five".