28386629300 has 36 divisors (see below), whose sum is σ = 61976929056. Its totient is φ = 11284984800.

The previous prime is 28386629263. The next prime is 28386629347. The reversal of 28386629300 is 392668382.

It is a congruent number.

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, 854456 + ... + 887055.

Almost surely, 2^28386629300 is an apocalyptic number.

28386629300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28386629300 is an abundant number, since it is smaller than the sum of its proper divisors (33590299756).

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

28386629300 is a wasteful number, since it uses less digits than its factorization.

28386629300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741688 (or 1741681 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 47.

The spelling of 28386629300 in words is "twenty-eight billion, three hundred eighty-six million, six hundred twenty-nine thousand, three hundred".