30116016 has 160 divisors (see below), whose sum is σ = 103326720. Its totient is φ = 8211456.

The previous prime is 30115997. The next prime is 30116033. The reversal of 30116016 is 61061103.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 30116016.

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 31 ways as a sum of consecutive naturals, for example, 69336 + ... + 69768.

It is an arithmetic number, because the mean of its divisors is an integer number (645792).

Almost surely, 2^30116016 is an apocalyptic number.

30116016 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30116016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51663360).

30116016 is an abundant number, since it is smaller than the sum of its proper divisors (73210704).

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

30116016 is a wasteful number, since it uses less digits than its factorization.

30116016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 30116016 is about 5487.8061190242. The cubic root of 30116016 is about 311.1232783601.

Adding to 30116016 its reverse (61061103), we get a palindrome (91177119).

The spelling of 30116016 in words is "thirty million, one hundred sixteen thousand, sixteen".