28382225848 has 16 divisors (see below), whose sum is σ = 53264078280. Its totient is φ = 14178471648.

The previous prime is 28382225843. The next prime is 28382225869. The reversal of 28382225848 is 84852228382.

It is a junction number, because it is equal to n+sod(n) for n = 28382225795 and 28382225804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28382225843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1570615 + ... + 1588582.

Almost surely, 2^28382225848 is an apocalyptic number.

It is an amenable number.

28382225848 is a deficient number, since it is larger than the sum of its proper divisors (24881852432).

28382225848 is a wasteful number, since it uses less digits than its factorization.

28382225848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3160326 (or 3160322 counting only the distinct ones).

The product of its digits is 3932160, while the sum is 52.

The spelling of 28382225848 in words is "twenty-eight billion, three hundred eighty-two million, two hundred twenty-five thousand, eight hundred forty-eight".