28743903300 has 288 divisors, whose sum is σ = 97392155392. Its totient is φ = 6409912320.

The previous prime is 28743903299. The next prime is 28743903313. The reversal of 28743903300 is 330934782.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14869134 + ... + 14871066.

Almost surely, 2^28743903300 is an apocalyptic number.

28743903300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28743903300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48696077696).

28743903300 is an abundant number, since it is smaller than the sum of its proper divisors (68648252092).

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

28743903300 is a wasteful number, since it uses less digits than its factorization.

28743903300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127 (or 2120 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 28743903300 in words is "twenty-eight billion, seven hundred forty-three million, nine hundred three thousand, three hundred".