304204300120 has 32 divisors (see below), whose sum is σ = 782239629600. Its totient is φ = 104298617088.

The previous prime is 304204300111. The next prime is 304204300129. The reversal of 304204300120 is 21003402403.

It is an interprime number because it is at equal distance from previous prime (304204300111) and next prime (304204300129).

It is a super-2 number, since 2×304204300120² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304204300129) 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, 543221685 + ... + 543222244.

It is an arithmetic number, because the mean of its divisors is an integer number (24444988425).

Almost surely, 2^304204300120 is an apocalyptic number.

It is an amenable number.

304204300120 is an abundant number, since it is smaller than the sum of its proper divisors (478035329480).

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

304204300120 is a wasteful number, since it uses less digits than its factorization.

304204300120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086443947 (or 1086443943 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 304204300120 its reverse (21003402403), we get a palindrome (325207702523).

The spelling of 304204300120 in words is "three hundred four billion, two hundred four million, three hundred thousand, one hundred twenty".