28283828235 has 32 divisors (see below), whose sum is σ = 48791973888. Its totient is φ = 13908128640.

The previous prime is 28283828179. The next prime is 28283828239. The reversal of 28283828235 is 53282838282.

It is not a de Polignac number, because 28283828235 - 2²⁰ = 28282779659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28283828239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84250 + ... + 252320.

It is an arithmetic number, because the mean of its divisors is an integer number (1524749184).

Almost surely, 2^28283828235 is an apocalyptic number.

28283828235 is a deficient number, since it is larger than the sum of its proper divisors (20508145653).

28283828235 is a wasteful number, since it uses less digits than its factorization.

28283828235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168955.

The product of its digits is 2949120, while the sum is 51.

The spelling of 28283828235 in words is "twenty-eight billion, two hundred eighty-three million, eight hundred twenty-eight thousand, two hundred thirty-five".