304010120 has 32 divisors (see below), whose sum is σ = 696933720. Its totient is φ = 119308800.

The previous prime is 304010117. The next prime is 304010131. The reversal of 304010120 is 21010403.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 302272996 + 1737124 = 17386^2 + 1318^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69581 + ... + 73820.

Almost surely, 2^304010120 is an apocalyptic number.

It is an amenable number.

304010120 is an abundant number, since it is smaller than the sum of its proper divisors (392923600).

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

304010120 is a wasteful number, since it uses less digits than its factorization.

304010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143465 (or 143461 counting only the distinct ones).

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

The square root of 304010120 is about 17435.8859826508. The cubic root of 304010120 is about 672.4025425031.

Adding to 304010120 its reverse (21010403), we get a palindrome (325020523).

The spelling of 304010120 in words is "three hundred four million, ten thousand, one hundred twenty".