28314085460 has 12 divisors (see below), whose sum is σ = 59459579508. Its totient is φ = 11325634176.

The previous prime is 28314085453. The next prime is 28314085511. The reversal of 28314085460 is 6458041382.

It can be written as a sum of positive squares in 2 ways, for example, as 20482189456 + 7831896004 = 143116^2 + 88498^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 707852117 + ... + 707852156.

It is an arithmetic number, because the mean of its divisors is an integer number (4954964959).

Almost surely, 2^28314085460 is an apocalyptic number.

28314085460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28314085460 is an abundant number, since it is smaller than the sum of its proper divisors (31145494048).

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

28314085460 is a wasteful number, since it uses less digits than its factorization.

28314085460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415704282 (or 1415704280 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The spelling of 28314085460 in words is "twenty-eight billion, three hundred fourteen million, eighty-five thousand, four hundred sixty".