304253233 has 8 divisors (see below), whose sum is σ = 322417152. Its totient is φ = 286118976.

The previous prime is 304253221. The next prime is 304253237. The reversal of 304253233 is 332352403.

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

It is not a de Polignac number, because 304253233 - 2⁹ = 304252721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 304253198 and 304253207.

It is not an unprimeable number, because it can be changed into a prime (304253237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15816 + ... + 29302.

It is an arithmetic number, because the mean of its divisors is an integer number (40302144).

Almost surely, 2^304253233 is an apocalyptic number.

It is an amenable number.

304253233 is a deficient number, since it is larger than the sum of its proper divisors (18163919).

304253233 is a wasteful number, since it uses less digits than its factorization.

304253233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14831.

The product of its (nonzero) digits is 6480, while the sum is 25.

The square root of 304253233 is about 17442.8562168012. The cubic root of 304253233 is about 672.5817319807.

The spelling of 304253233 in words is "three hundred four million, two hundred fifty-three thousand, two hundred thirty-three".