304350213 has 8 divisors (see below), whose sum is σ = 411359488. Its totient is φ = 200120544.

The previous prime is 304350161. The next prime is 304350223. The reversal of 304350213 is 312053403.

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

It is not a de Polignac number, because 304350213 - 2¹² = 304346117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 304350213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304350223) 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 7 ways as a sum of consecutive naturals, for example, 694645 + ... + 695082.

It is an arithmetic number, because the mean of its divisors is an integer number (51419936).

Almost surely, 2^304350213 is an apocalyptic number.

It is an amenable number.

304350213 is a deficient number, since it is larger than the sum of its proper divisors (107009275).

304350213 is a wasteful number, since it uses less digits than its factorization.

304350213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389803.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 304350213 is about 17445.6359299396. The cubic root of 304350213 is about 672.6531856693.

The spelling of 304350213 in words is "three hundred four million, three hundred fifty thousand, two hundred thirteen".