30303116 has 6 divisors (see below), whose sum is σ = 53030460. Its totient is φ = 15151556.

The previous prime is 30303113. The next prime is 30303137. The reversal of 30303116 is 61130303.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 30303094 and 30303103.

It is not an unprimeable number, because it can be changed into a prime (30303113) 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 as a sum of consecutive naturals, namely, 3787886 + ... + 3787893.

It is an arithmetic number, because the mean of its divisors is an integer number (8838410).

Almost surely, 2^30303116 is an apocalyptic number.

It is an amenable number.

30303116 is a deficient number, since it is larger than the sum of its proper divisors (22727344).

30303116 is a wasteful number, since it uses less digits than its factorization.

30303116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7575783 (or 7575781 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 30303116 is about 5504.8266094401. The cubic root of 30303116 is about 311.7662477730.

Adding to 30303116 its reverse (61130303), we get a palindrome (91433419).

The spelling of 30303116 in words is "thirty million, three hundred three thousand, one hundred sixteen".