28913404200 has 96 divisors (see below), whose sum is σ = 90337551360. Its totient is φ = 7649510400.

The previous prime is 28913404193. The next prime is 28913404243. The reversal of 28913404200 is 240431982.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113521 + ... + 265920.

It is an arithmetic number, because the mean of its divisors is an integer number (941016160).

Almost surely, 2^28913404200 is an apocalyptic number.

28913404200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28913404200 is an abundant number, since it is smaller than the sum of its proper divisors (61424147160).

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

28913404200 is a wasteful number, since it uses less digits than its factorization.

28913404200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379587 (or 379578 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 28913404200 in words is "twenty-eight billion, nine hundred thirteen million, four hundred four thousand, two hundred".