28303210700 has 36 divisors (see below), whose sum is σ = 61435255392. Its totient is φ = 11318097600.

The previous prime is 28303210697. The next prime is 28303210739. The reversal of 28303210700 is 701230382.

It is a self number, because there is not a number n which added to its sum of digits gives 28303210700.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 334730 + ... + 410670.

It is an arithmetic number, because the mean of its divisors is an integer number (1706534872).

Almost surely, 2^28303210700 is an apocalyptic number.

28303210700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28303210700 is an abundant number, since it is smaller than the sum of its proper divisors (33132044692).

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

28303210700 is a wasteful number, since it uses less digits than its factorization.

28303210700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79682 (or 79675 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The spelling of 28303210700 in words is "twenty-eight billion, three hundred three million, two hundred ten thousand, seven hundred".