28028053000300 has 36 divisors (see below), whose sum is σ = 60854910583320. Its totient is φ = 11204947361920.

The previous prime is 28028053000249. The next prime is 28028053000309. The reversal of 28028053000300 is 300035082082.

It is not an unprimeable number, because it can be changed into a prime (28028053000309) 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, 78243385 + ... + 78600784.

It is an arithmetic number, because the mean of its divisors is an integer number (1690414182870).

Almost surely, 2^{28028053000300} is an apocalyptic number.

28028053000300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28028053000300 is an abundant number, since it is smaller than the sum of its proper divisors (32826857583020).

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

28028053000300 is a wasteful number, since it uses less digits than its factorization.

28028053000300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156845970 (or 156845963 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 28028053000300 its reverse (300035082082), we get a palindrome (28328088082382).

The spelling of 28028053000300 in words is "twenty-eight trillion, twenty-eight billion, fifty-three million, three hundred", and thus it is an aban number.