30543186050 has 48 divisors (see below), whose sum is σ = 61497600360. Its totient is φ = 11219005440.

The previous prime is 30543186043. The next prime is 30543186067. The reversal of 30543186050 is 5068134503.

It can be written as a sum of positive squares in 12 ways, for example, as 2113516729 + 28429669321 = 45973^2 + 168611^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30543186050.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3716 + ... + 247184.

Almost surely, 2^30543186050 is an apocalyptic number.

30543186050 is an abundant number, since it is smaller than the sum of its proper divisors (30954414310).

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

30543186050 is a wasteful number, since it uses less digits than its factorization.

30543186050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243687 (or 243682 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 30543186050 in words is "thirty billion, five hundred forty-three million, one hundred eighty-six thousand, fifty".