304041304 has 64 divisors (see below), whose sum is σ = 688343040. Its totient is φ = 123137280.

The previous prime is 304041293. The next prime is 304041317. The reversal of 304041304 is 403140403.

It is a super-2 number, since 2×304041304² = 184882229076040832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72612 + ... + 76684.

It is an arithmetic number, because the mean of its divisors is an integer number (10755360).

Almost surely, 2^304041304 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 304041304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344171520).

304041304 is an abundant number, since it is smaller than the sum of its proper divisors (384301736).

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

304041304 is a wasteful number, since it uses less digits than its factorization.

304041304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160 (or 4156 counting only the distinct ones).

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

The square root of 304041304 is about 17436.7802073663. The cubic root of 304041304 is about 672.4255324001.

Adding to 304041304 its reverse (403140403), we get a palindrome (707181707).

Subtracting 304041304 from its reverse (403140403), we obtain a palindrome (99099099).

It can be divided in two parts, 3040 and 41304, that added together give a palindrome (44344).

The spelling of 304041304 in words is "three hundred four million, forty-one thousand, three hundred four".