28862506300 has 18 divisors (see below), whose sum is σ = 62631638888. Its totient is φ = 11545002480.

The previous prime is 28862506291. The next prime is 28862506367. The reversal of 28862506300 is 360526882.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 144312432 + ... + 144312631.

Almost surely, 2^28862506300 is an apocalyptic number.

28862506300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28862506300 is an abundant number, since it is smaller than the sum of its proper divisors (33769132588).

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

28862506300 is a wasteful number, since it uses less digits than its factorization.

28862506300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288625077 (or 288625070 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 28862506300 in words is "twenty-eight billion, eight hundred sixty-two million, five hundred six thousand, three hundred".