30213336616 has 32 divisors (see below), whose sum is σ = 56863924200. Its totient is φ = 15049681920.

The previous prime is 30213336607. The next prime is 30213336631. The reversal of 30213336616 is 61663331203.

It can be written as a sum of positive squares in 4 ways, for example, as 13011964900 + 17201371716 = 114070^2 + 131154^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7782996 + ... + 7786876.

Almost surely, 2^30213336616 is an apocalyptic number.

It is an amenable number.

30213336616 is a deficient number, since it is larger than the sum of its proper divisors (26650587584).

30213336616 is a wasteful number, since it uses less digits than its factorization.

30213336616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7309 (or 7305 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 34.

Adding to 30213336616 its reverse (61663331203), we get a palindrome (91876667819).

The spelling of 30213336616 in words is "thirty billion, two hundred thirteen million, three hundred thirty-six thousand, six hundred sixteen".