304669009 has 8 divisors (see below), whose sum is σ = 320912640. Its totient is φ = 288446256.

The previous prime is 304669007. The next prime is 304669021. The reversal of 304669009 is 900966403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 304669009 - 2¹ = 304669007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304669007) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 31392 + ... + 39934.

It is an arithmetic number, because the mean of its divisors is an integer number (40114080).

Almost surely, 2^304669009 is an apocalyptic number.

It is an amenable number.

304669009 is a deficient number, since it is larger than the sum of its proper divisors (16243631).

304669009 is a wasteful number, since it uses less digits than its factorization.

304669009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10439.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 304669009 is about 17454.7703794693. The cubic root of 304669009 is about 672.8879637932.

The spelling of 304669009 in words is "three hundred four million, six hundred sixty-nine thousand, nine".