28330628315 has 16 divisors (see below), whose sum is σ = 37096466400. Its totient is φ = 20599038720.

The previous prime is 28330628311. The next prime is 28330628329. The reversal of 28330628315 is 51382603382.

It is not a de Polignac number, because 28330628315 - 2² = 28330628311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28330628311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170861 + ... + 293009.

It is an arithmetic number, because the mean of its divisors is an integer number (2318529150).

Almost surely, 2^28330628315 is an apocalyptic number.

28330628315 is a deficient number, since it is larger than the sum of its proper divisors (8765838085).

28330628315 is a wasteful number, since it uses less digits than its factorization.

28330628315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126382.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 28330628315 in words is "twenty-eight billion, three hundred thirty million, six hundred twenty-eight thousand, three hundred fifteen".