304431111230 has 64 divisors (see below), whose sum is σ = 565605089280. Its totient is φ = 117931632000.

The previous prime is 304431111209. The next prime is 304431111241. The reversal of 304431111230 is 32111134403.

It is a super-2 number, since 2×304431111230² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 304431111196 and 304431111205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11035955 + ... + 11063505.

It is an arithmetic number, because the mean of its divisors is an integer number (8837579520).

Almost surely, 2^304431111230 is an apocalyptic number.

304431111230 is a deficient number, since it is larger than the sum of its proper divisors (261173978050).

304431111230 is a wasteful number, since it uses less digits than its factorization.

304431111230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27905.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 304431111230 its reverse (32111134403), we get a palindrome (336542245633).

The spelling of 304431111230 in words is "three hundred four billion, four hundred thirty-one million, one hundred eleven thousand, two hundred thirty".