304020112 has 40 divisors (see below), whose sum is σ = 680393952. Its totient is φ = 130060800.

The previous prime is 304020109. The next prime is 304020113. The reversal of 304020112 is 211020403.

It is a junction number, because it is equal to n+sod(n) for n = 304020092 and 304020101.

It is not an unprimeable number, because it can be changed into a prime (304020113) 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, 47814 + ... + 53797.

Almost surely, 2^304020112 is an apocalyptic number.

It is an amenable number.

304020112 is an abundant number, since it is smaller than the sum of its proper divisors (376373840).

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

304020112 is a wasteful number, since it uses less digits than its factorization.

304020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101647 (or 101641 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 304020112 is about 17436.1725157788. The cubic root of 304020112 is about 672.4099091138.

Adding to 304020112 its reverse (211020403), we get a palindrome (515040515).

The spelling of 304020112 in words is "three hundred four million, twenty thousand, one hundred twelve".