30050027800 has 48 divisors (see below), whose sum is σ = 75240653040. Its totient is φ = 11095393920.

The previous prime is 30050027773. The next prime is 30050027801. The reversal of 30050027800 is 872005003.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30050027801) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 5776252 + ... + 5781451.

It is an arithmetic number, because the mean of its divisors is an integer number (1567513605).

Almost surely, 2^30050027800 is an apocalyptic number.

It is an amenable number.

30050027800 is an abundant number, since it is smaller than the sum of its proper divisors (45190625240).

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

30050027800 is a wasteful number, since it uses less digits than its factorization.

30050027800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11557732 (or 11557723 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The spelling of 30050027800 in words is "thirty billion, fifty million, twenty-seven thousand, eight hundred".