304041400 has 96 divisors (see below), whose sum is σ = 765732240. Its totient is φ = 111605760.

The previous prime is 304041389. The next prime is 304041473. The reversal of 304041400 is 4140403.

304041400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 876027 + ... + 876373.

Almost surely, 2^304041400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304041400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (382866120).

304041400 is an abundant number, since it is smaller than the sum of its proper divisors (461690840).

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

304041400 is a wasteful number, since it uses less digits than its factorization.

304041400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713 (or 704 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 304041400 is about 17436.7829601679. The cubic root of 304041400 is about 672.4256031721.

Adding to 304041400 its reverse (4140403), we get a palindrome (308181803).

The spelling of 304041400 in words is "three hundred four million, forty-one thousand, four hundred".