30605361056 has 96 divisors (see below), whose sum is σ = 63476421120. Its totient is φ = 14497939456.

The previous prime is 30605361049. The next prime is 30605361067. The reversal of 30605361056 is 65016350603.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45206990 + ... + 45207666.

It is an arithmetic number, because the mean of its divisors is an integer number (661212720).

Almost surely, 2^30605361056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30605361056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31738210560).

30605361056 is an abundant number, since it is smaller than the sum of its proper divisors (32871060064).

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

30605361056 is a wasteful number, since it uses less digits than its factorization.

30605361056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206 (or 1198 counting only the distinct ones).

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

The spelling of 30605361056 in words is "thirty billion, six hundred five million, three hundred sixty-one thousand, fifty-six".