304504224230231 has 2 divisors, whose sum is σ = 304504224230232. Its totient is φ = 304504224230230.

The previous prime is 304504224230179. The next prime is 304504224230233. The reversal of 304504224230231 is 132032422405403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 304504224230231 - 2²² = 304504220035927 is a prime.

It is a super-2 number, since 2×304504224230231² (a number of 30 digits) contains 22 as substring.

Together with 304504224230233, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 304504224230191 and 304504224230200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304504224230233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152252112115115 + 152252112115116.

It is an arithmetic number, because the mean of its divisors is an integer number (152252112115116).

Almost surely, 2^{304504224230231} is an apocalyptic number.

304504224230231 is a deficient number, since it is larger than the sum of its proper divisors (1).

304504224230231 is an equidigital number, since it uses as much as digits as its factorization.

304504224230231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 304504224230231 its reverse (132032422405403), we get a palindrome (436536646635634).

The spelling of 304504224230231 in words is "three hundred four trillion, five hundred four billion, two hundred twenty-four million, two hundred thirty thousand, two hundred thirty-one".