28341630307 has 8 divisors (see below), whose sum is σ = 29881659600. Its totient is φ = 26806437504.

The previous prime is 28341630281. The next prime is 28341630311. The reversal of 28341630307 is 70303614382.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28341630307 - 2²⁷ = 28207412579 is a prime.

It is a super-3 number, since 3×28341630307³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28341630337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1197082 + ... + 1220527.

It is an arithmetic number, because the mean of its divisors is an integer number (3735207450).

Almost surely, 2^28341630307 is an apocalyptic number.

28341630307 is a deficient number, since it is larger than the sum of its proper divisors (1540029293).

28341630307 is a wasteful number, since it uses less digits than its factorization.

28341630307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418245.

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 28341630307 in words is "twenty-eight billion, three hundred forty-one million, six hundred thirty thousand, three hundred seven".