304010012 has 24 divisors (see below), whose sum is σ = 541195200. Its totient is φ = 149400576.

The previous prime is 304010009. The next prime is 304010023. The reversal of 304010012 is 210010403.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 304009975 and 304010002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71564 + ... + 75692.

It is an arithmetic number, because the mean of its divisors is an integer number (22549800).

Almost surely, 2^304010012 is an apocalyptic number.

It is an amenable number.

304010012 is a deficient number, since it is larger than the sum of its proper divisors (237185188).

304010012 is a wasteful number, since it uses less digits than its factorization.

304010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4445 (or 4443 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 304010012 is about 17435.8828855897. The cubic root of 304010012 is about 672.4024628791.

Adding to 304010012 its reverse (210010403), we get a palindrome (514020415).

The spelling of 304010012 in words is "three hundred four million, ten thousand, twelve".