304051968 has 360 divisors, whose sum is σ = 1044696576. Its totient is φ = 87091200.

The previous prime is 304051907. The next prime is 304051997. The reversal of 304051968 is 869150403.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7070955 + ... + 7070997.

Almost surely, 2^304051968 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 304051968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522348288).

304051968 is an abundant number, since it is smaller than the sum of its proper divisors (740644608).

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

304051968 is a wasteful number, since it uses less digits than its factorization.

304051968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 304051968 is about 17437.0859950853. The cubic root of 304051968 is about 672.4333939000.

The spelling of 304051968 in words is "three hundred four million, fifty-one thousand, nine hundred sixty-eight".