30500506506 has 16 divisors (see below), whose sum is σ = 61735965984. Its totient is φ = 10044343344.

The previous prime is 30500506501. The next prime is 30500506559. The reversal of 30500506506 is 60560500503.

It is not an unprimeable number, because it can be changed into a prime (30500506501) 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 7 ways as a sum of consecutive naturals, for example, 30622501 + ... + 30623496.

It is an arithmetic number, because the mean of its divisors is an integer number (3858497874).

Almost surely, 2^30500506506 is an apocalyptic number.

30500506506 is an abundant number, since it is smaller than the sum of its proper divisors (31235459478).

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

30500506506 is a wasteful number, since it uses less digits than its factorization.

30500506506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61246085.

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 30500506506 in words is "thirty billion, five hundred million, five hundred six thousand, five hundred six".