3000305328 has 40 divisors (see below), whose sum is σ = 7761312768. Its totient is φ = 998743872.

The previous prime is 3000305327. The next prime is 3000305369. The reversal of 3000305328 is 8235030003.

It is a super-2 number, since 2×3000305328² = 18003664122450375168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 3000305298 and 3000305307.

It is not an unprimeable number, because it can be changed into a prime (3000305327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6400 + ... + 77727.

Almost surely, 2^3000305328 is an apocalyptic number.

It is an amenable number.

3000305328 is an abundant number, since it is smaller than the sum of its proper divisors (4761007440).

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

3000305328 is a wasteful number, since it uses less digits than its factorization.

3000305328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84881 (or 84875 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 3000305328 is about 54775.0429301520. The cubic root of 3000305328 is about 1442.2984974450.

The spelling of 3000305328 in words is "three billion, three hundred five thousand, three hundred twenty-eight".