304052220323 has 8 divisors (see below), whose sum is σ = 307078887456. Its totient is φ = 301025872000.

The previous prime is 304052220203. The next prime is 304052220331. The reversal of 304052220323 is 323022250403.

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 304052220323 - 2⁸ = 304052220067 is a prime.

It is a super-2 number, since 2×304052220323² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 304052220292 and 304052220301.

It is not an unprimeable number, because it can be changed into a prime (304052220623) 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, 2144315 + ... + 2281707.

It is an arithmetic number, because the mean of its divisors is an integer number (38384860932).

Almost surely, 2^304052220323 is an apocalyptic number.

304052220323 is a deficient number, since it is larger than the sum of its proper divisors (3026667133).

304052220323 is a wasteful number, since it uses less digits than its factorization.

304052220323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159405.

The product of its (nonzero) digits is 8640, while the sum is 26.

Adding to 304052220323 its reverse (323022250403), we get a palindrome (627074470726).

The spelling of 304052220323 in words is "three hundred four billion, fifty-two million, two hundred twenty thousand, three hundred twenty-three".