304273116 has 72 divisors (see below), whose sum is σ = 882545664. Its totient is φ = 86585760.

The previous prime is 304273061. The next prime is 304273121. The reversal of 304273116 is 611372403.

It is a self number, because there is not a number n which added to its sum of digits gives 304273116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63981 + ... + 68571.

Almost surely, 2^304273116 is an apocalyptic number.

304273116 is a gapful number since it is divisible by the number (36) 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 304273116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441272832).

304273116 is an abundant number, since it is smaller than the sum of its proper divisors (578272548).

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

304273116 is a wasteful number, since it uses less digits than its factorization.

304273116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4871 (or 4866 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 304273116 is about 17443.4261542852. The cubic root of 304273116 is about 672.5963827714.

The spelling of 304273116 in words is "three hundred four million, two hundred seventy-three thousand, one hundred sixteen".