30000476140 has 12 divisors (see below), whose sum is σ = 63000999936. Its totient is φ = 12000190448.

The previous prime is 30000476131. The next prime is 30000476159. The reversal of 30000476140 is 4167400003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750011884 + ... + 750011923.

It is an arithmetic number, because the mean of its divisors is an integer number (5250083328).

Almost surely, 2^30000476140 is an apocalyptic number.

It is an amenable number.

30000476140 is an abundant number, since it is smaller than the sum of its proper divisors (33000523796).

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

30000476140 is a wasteful number, since it uses less digits than its factorization.

30000476140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500023816 (or 1500023814 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 30000476140 its reverse (4167400003), we get a palindrome (34167876143).

The spelling of 30000476140 in words is "thirty billion, four hundred seventy-six thousand, one hundred forty".