304411230 has 64 divisors (see below), whose sum is σ = 816379200. Its totient is φ = 80714880.

The previous prime is 304411229. The next prime is 304411243. The reversal of 304411230 is 32114403.

It is a super-2 number, since 2×304411230² = 185332393900225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45756 + ... + 51984.

It is an arithmetic number, because the mean of its divisors is an integer number (12755925).

Almost surely, 2^304411230 is an apocalyptic number.

304411230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 304411230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408189600).

304411230 is an abundant number, since it is smaller than the sum of its proper divisors (511967970).

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

304411230 is a wasteful number, since it uses less digits than its factorization.

304411230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6426 (or 6420 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 304411230 is about 17447.3846177586. The cubic root of 304411230 is about 672.6981344763.

Adding to 304411230 its reverse (32114403), we get a palindrome (336525633).

The spelling of 304411230 in words is "three hundred four million, four hundred eleven thousand, two hundred thirty".