28524471416 has 16 divisors (see below), whose sum is σ = 61123867440. Its totient is φ = 12224773440.

The previous prime is 28524471401. The next prime is 28524471421. The reversal of 28524471416 is 61417442582.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254682725 + ... + 254682836.

It is an arithmetic number, because the mean of its divisors is an integer number (3820241715).

Almost surely, 2^28524471416 is an apocalyptic number.

It is an amenable number.

28524471416 is an abundant number, since it is smaller than the sum of its proper divisors (32599396024).

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

28524471416 is a wasteful number, since it uses less digits than its factorization.

28524471416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509365574 (or 509365570 counting only the distinct ones).

The product of its digits is 430080, while the sum is 44.

The spelling of 28524471416 in words is "twenty-eight billion, five hundred twenty-four million, four hundred seventy-one thousand, four hundred sixteen".