28848712040 has 64 divisors (see below), whose sum is σ = 68214389760. Its totient is φ = 10966475520.

The previous prime is 28848712027. The next prime is 28848712063. The reversal of 28848712040 is 4021784882.

It is a junction number, because it is equal to n+sod(n) for n = 28848711982 and 28848712000.

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 15 ways as a sum of consecutive naturals, for example, 163016 + ... + 290295.

It is an arithmetic number, because the mean of its divisors is an integer number (1065849840).

Almost surely, 2^28848712040 is an apocalyptic number.

28848712040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28848712040 is an abundant number, since it is smaller than the sum of its proper divisors (39365677720).

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

28848712040 is a wasteful number, since it uses less digits than its factorization.

28848712040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453402 (or 453398 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 44.

The spelling of 28848712040 in words is "twenty-eight billion, eight hundred forty-eight million, seven hundred twelve thousand, forty".