304523453213 has 8 divisors (see below), whose sum is σ = 348030200832. Its totient is φ = 261017554896.

The previous prime is 304523453131. The next prime is 304523453251. The reversal of 304523453213 is 312354325403.

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

It is not a de Polignac number, because 304523453213 - 2⁸ = 304523452957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304523453263) 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, 1082231 + ... + 1334267.

It is an arithmetic number, because the mean of its divisors is an integer number (43503775104).

Almost surely, 2^304523453213 is an apocalyptic number.

It is an amenable number.

304523453213 is a deficient number, since it is larger than the sum of its proper divisors (43506747619).

304523453213 is a wasteful number, since it uses less digits than its factorization.

304523453213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424651.

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 304523453213 its reverse (312354325403), we get a palindrome (616877778616).

The spelling of 304523453213 in words is "three hundred four billion, five hundred twenty-three million, four hundred fifty-three thousand, two hundred thirteen".