304031364 has 96 divisors (see below), whose sum is σ = 879836160. Its totient is φ = 79567488.

The previous prime is 304031347. The next prime is 304031393. The reversal of 304031364 is 463130403.

304031364 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 150787 + ... + 152789.

It is an arithmetic number, because the mean of its divisors is an integer number (9164960).

Almost surely, 2^304031364 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 304031364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439918080).

304031364 is an abundant number, since it is smaller than the sum of its proper divisors (575804796).

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

304031364 is a wasteful number, since it uses less digits than its factorization.

304031364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169 (or 2167 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 304031364 is about 17436.4951753499. The cubic root of 304031364 is about 672.4182044674.

Adding to 304031364 its reverse (463130403), we get a palindrome (767161767).

The spelling of 304031364 in words is "three hundred four million, thirty-one thousand, three hundred sixty-four".