304134023 has 8 divisors (see below), whose sum is σ = 311922576. Its totient is φ = 296363200.

The previous prime is 304133959. The next prime is 304134031. The reversal of 304134023 is 320431403.

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 304134023 - 2⁶ = 304133959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 304133986 and 304134004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304134323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34640 + ... + 42522.

It is an arithmetic number, because the mean of its divisors is an integer number (38990322).

Almost surely, 2^304134023 is an apocalyptic number.

304134023 is a deficient number, since it is larger than the sum of its proper divisors (7788553).

304134023 is an equidigital number, since it uses as much as digits as its factorization.

304134023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8865.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 304134023 is about 17439.4387237663. The cubic root of 304134023 is about 672.4938786911.

Adding to 304134023 its reverse (320431403), we get a palindrome (624565426).

The spelling of 304134023 in words is "three hundred four million, one hundred thirty-four thousand, twenty-three".