30002116 has 12 divisors (see below), whose sum is σ = 53922988. Its totient is φ = 14595552.

The previous prime is 30002111. The next prime is 30002117. The reversal of 30002116 is 61120003.

It can be written as a sum of positive squares in 2 ways, for example, as 12278016 + 17724100 = 3504^2 + 4210^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30002096 and 30002105.

It is not an unprimeable number, because it can be changed into a prime (30002111) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 101211 + ... + 101506.

Almost surely, 2^30002116 is an apocalyptic number.

It is an amenable number.

30002116 is a deficient number, since it is larger than the sum of its proper divisors (23920872).

30002116 is a wasteful number, since it uses less digits than its factorization.

30002116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202758 (or 202756 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 30002116 is about 5477.4187351343. The cubic root of 30002116 is about 310.7305558725.

Adding to 30002116 its reverse (61120003), we get a palindrome (91122119).

The spelling of 30002116 in words is "thirty million, two thousand, one hundred sixteen".