304467968 has 156 divisors (see below), whose sum is σ = 745151652. Its totient is φ = 123863040.

The previous prime is 304467967. The next prime is 304467979. The reversal of 304467968 is 869764403.

It can be written as a sum of positive squares in 2 ways, for example, as 135675904 + 168792064 = 11648^2 + 12992^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304467967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7426028 + ... + 7426068.

Almost surely, 2^304467968 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 304467968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372575826).

304467968 is an abundant number, since it is smaller than the sum of its proper divisors (440683684).

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

304467968 is an equidigital number, since it uses as much as digits as its factorization.

304467968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 304467968 is about 17449.0105163588. The cubic root of 304467968 is about 672.7399257243.

The spelling of 304467968 in words is "three hundred four million, four hundred sixty-seven thousand, nine hundred sixty-eight".