18859030300 has 72 divisors (see below), whose sum is σ = 45682826112. Its totient is φ = 6698328000.

The previous prime is 18859030283. The next prime is 18859030357. The reversal of 18859030300 is 303095881.

It is a self number, because there is not a number n which added to its sum of digits gives 18859030300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152056 + ... + 246655.

It is an arithmetic number, because the mean of its divisors is an integer number (634483696).

Almost surely, 2^18859030300 is an apocalyptic number.

18859030300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18859030300 is an abundant number, since it is smaller than the sum of its proper divisors (26823795812).

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

18859030300 is a wasteful number, since it uses less digits than its factorization.

18859030300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398779 (or 398772 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 18859030300 in words is "eighteen billion, eight hundred fifty-nine million, thirty thousand, three hundred".