30205552216 has 32 divisors (see below), whose sum is σ = 64745856000. Its totient is φ = 12941302176.

The previous prime is 30205552199. The next prime is 30205552253. The reversal of 30205552216 is 61225550203.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107815 + ... + 268393.

It is an arithmetic number, because the mean of its divisors is an integer number (2023308000).

Almost surely, 2^30205552216 is an apocalyptic number.

It is an amenable number.

30205552216 is an abundant number, since it is smaller than the sum of its proper divisors (34540303784).

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

30205552216 is a wasteful number, since it uses less digits than its factorization.

30205552216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163951 (or 163947 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 30205552216 in words is "thirty billion, two hundred five million, five hundred fifty-two thousand, two hundred sixteen".