28300912300 has 36 divisors (see below), whose sum is σ = 64645246120. Its totient is φ = 10724555520.

The previous prime is 28300912271. The next prime is 28300912303. The reversal of 28300912300 is 321900382.

It is not an unprimeable number, because it can be changed into a prime (28300912303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7445709 + ... + 7449508.

Almost surely, 2^28300912300 is an apocalyptic number.

28300912300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28300912300 is an abundant number, since it is smaller than the sum of its proper divisors (36344333820).

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

28300912300 is a wasteful number, since it uses less digits than its factorization.

28300912300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14895250 (or 14895243 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 28300912300 in words is "twenty-eight billion, three hundred million, nine hundred twelve thousand, three hundred".