304226307 has 96 divisors (see below), whose sum is σ = 579156480. Its totient is φ = 154440000.

The previous prime is 304226287. The next prime is 304226311. The reversal of 304226307 is 703622403.

304226307 is a `hidden beast` number, since 3 + 0 + 4 + 22 + 630 + 7 = 666.

It is not a de Polignac number, because 304226307 - 2⁷ = 304226179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (304226387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1211932 + ... + 1212182.

It is an arithmetic number, because the mean of its divisors is an integer number (6032880).

Almost surely, 2^304226307 is an apocalyptic number.

304226307 is a deficient number, since it is larger than the sum of its proper divisors (274930173).

304226307 is a wasteful number, since it uses less digits than its factorization.

304226307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 304226307 is about 17442.0843651210. The cubic root of 304226307 is about 672.5618905372.

The spelling of 304226307 in words is "three hundred four million, two hundred twenty-six thousand, three hundred seven".