304560012 has 24 divisors (see below), whose sum is σ = 714571312. Its totient is φ = 100958400.

The previous prime is 304559999. The next prime is 304560019. The reversal of 304560012 is 210065403.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (304560019) 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, 67939 + ... + 72282.

Almost surely, 2^304560012 is an apocalyptic number.

It is an amenable number.

304560012 is an abundant number, since it is smaller than the sum of its proper divisors (410011300).

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

304560012 is a wasteful number, since it uses less digits than its factorization.

304560012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140409 (or 140407 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 304560012 is about 17451.6478305059. The cubic root of 304560012 is about 672.8077111089.

The spelling of 304560012 in words is "three hundred four million, five hundred sixty thousand, twelve".