2430306628 has 48 divisors (see below), whose sum is σ = 4443586560. Its totient is φ = 1161770400.

The previous prime is 2430306623. The next prime is 2430306643. The reversal of 2430306628 is 8266030342.

It is a super-2 number, since 2×2430306628² = 11812780612201460768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2430306593 and 2430306602.

It is not an unprimeable number, because it can be changed into a prime (2430306623) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4949463 + ... + 4949953.

It is an arithmetic number, because the mean of its divisors is an integer number (92574720).

Almost surely, 2^2430306628 is an apocalyptic number.

It is an amenable number.

2430306628 is a deficient number, since it is larger than the sum of its proper divisors (2013279932).

2430306628 is a wasteful number, since it uses less digits than its factorization.

2430306628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 2430306628 is about 49298.1402083283. The cubic root of 2430306628 is about 1344.4779699088.

The spelling of 2430306628 in words is "two billion, four hundred thirty million, three hundred six thousand, six hundred twenty-eight".