30620103310556 has 12 divisors (see below), whose sum is σ = 53701417631400. Its totient is φ = 15276841130160.

The previous prime is 30620103310487. The next prime is 30620103310579. The reversal of 30620103310556 is 65501330102603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8302629206 + ... + 8302632893.

It is an arithmetic number, because the mean of its divisors is an integer number (4475118135950).

Almost surely, 2^{30620103310556} is an apocalyptic number.

It is an amenable number.

30620103310556 is a deficient number, since it is larger than the sum of its proper divisors (23081314320844).

30620103310556 is a wasteful number, since it uses less digits than its factorization.

30620103310556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16605262564 (or 16605262562 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 35.

The spelling of 30620103310556 in words is "thirty trillion, six hundred twenty billion, one hundred three million, three hundred ten thousand, five hundred fifty-six".