304131012 has 24 divisors (see below), whose sum is σ = 710463936. Its totient is φ = 101259168.

The previous prime is 304130993. The next prime is 304131029. The reversal of 304131012 is 210131403.

304131012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 304130982 and 304131000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3643 + ... + 24930.

It is an arithmetic number, because the mean of its divisors is an integer number (29602664).

Almost surely, 2^304131012 is an apocalyptic number.

It is an amenable number.

304131012 is an abundant number, since it is smaller than the sum of its proper divisors (406332924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

304131012 is a wasteful number, since it uses less digits than its factorization.

304131012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29467 (or 29465 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 304131012 is about 17439.3523962331. The cubic root of 304131012 is about 672.4916594001.

Adding to 304131012 its reverse (210131403), we get a palindrome (514262415).

The spelling of 304131012 in words is "three hundred four million, one hundred thirty-one thousand, twelve".