304113000 has 256 divisors, whose sum is σ = 1031097600. Its totient is φ = 74342400.

The previous prime is 304112989. The next prime is 304113001. The reversal of 304113000 is 311403.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (304113001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3416956 + ... + 3417044.

It is an arithmetic number, because the mean of its divisors is an integer number (4027725).

Almost surely, 2^304113000 is an apocalyptic number.

304113000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304113000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (515548800).

304113000 is an abundant number, since it is smaller than the sum of its proper divisors (726984600).

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

304113000 is a wasteful number, since it uses less digits than its factorization.

304113000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 304113000 is about 17438.8359703278. The cubic root of 304113000 is about 672.4783831491.

Adding to 304113000 its reverse (311403), we get a palindrome (304424403).

It can be divided in two parts, 30411 and 3000, that added together give a triangular number (33411 = T₂₅₈).

The spelling of 304113000 in words is "three hundred four million, one hundred thirteen thousand".