304330424431 has 8 divisors (see below), whose sum is σ = 332214833664. Its totient is φ = 276482349720.

The previous prime is 304330424429. The next prime is 304330424473. The reversal of 304330424431 is 134424033403.

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 304330424431 - 2¹ = 304330424429 is a prime.

It is a super-2 number, since 2×304330424431² (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 = 304330424393 and 304330424402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304330421431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9066111 + ... + 9099616.

It is an arithmetic number, because the mean of its divisors is an integer number (41526854208).

Almost surely, 2^304330424431 is an apocalyptic number.

304330424431 is a deficient number, since it is larger than the sum of its proper divisors (27884409233).

304330424431 is a wasteful number, since it uses less digits than its factorization.

304330424431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18167261.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 304330424431 its reverse (134424033403), we get a palindrome (438754457834).

The spelling of 304330424431 in words is "three hundred four billion, three hundred thirty million, four hundred twenty-four thousand, four hundred thirty-one".