30500084140 has 24 divisors (see below), whose sum is σ = 64056404160. Its totient is φ = 12198847488.

The previous prime is 30500084101. The next prime is 30500084207. The reversal of 30500084140 is 4148000503.

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 7 ways as a sum of consecutive naturals, for example, 153804 + ... + 290956.

It is an arithmetic number, because the mean of its divisors is an integer number (2669016840).

Almost surely, 2^30500084140 is an apocalyptic number.

It is an amenable number.

30500084140 is an abundant number, since it is smaller than the sum of its proper divisors (33556320020).

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

30500084140 is a wasteful number, since it uses less digits than its factorization.

30500084140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148281 (or 148279 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 30500084140 its reverse (4148000503), we get a palindrome (34648084643).

The spelling of 30500084140 in words is "thirty billion, five hundred million, eighty-four thousand, one hundred forty".