28832002012 has 24 divisors (see below), whose sum is σ = 55222231680. Its totient is φ = 13062760560.

The previous prime is 28832002007. The next prime is 28832002013. The reversal of 28832002012 is 21020023882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28832002013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1053712 + ... + 1080727.

It is an arithmetic number, because the mean of its divisors is an integer number (2300926320).

Almost surely, 2^28832002012 is an apocalyptic number.

28832002012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

28832002012 is a deficient number, since it is larger than the sum of its proper divisors (26390229668).

28832002012 is a wasteful number, since it uses less digits than its factorization.

28832002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134761 (or 2134759 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 28832002012 its reverse (21020023882), we get a palindrome (49852025894).

The spelling of 28832002012 in words is "twenty-eight billion, eight hundred thirty-two million, two thousand, twelve".