30613402116560 has 40 divisors (see below), whose sum is σ = 71176454058240. Its totient is φ = 12245310242432.

The previous prime is 30613402116499. The next prime is 30613402116571. The reversal of 30613402116560 is 6561120431603.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23216261 + ... + 24499419.

It is an arithmetic number, because the mean of its divisors is an integer number (1779411351456).

Almost surely, 2^{30613402116560} is an apocalyptic number.

It is an amenable number.

30613402116560 is an abundant number, since it is smaller than the sum of its proper divisors (40563051941680).

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

30613402116560 is a wasteful number, since it uses less digits than its factorization.

30613402116560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581395 (or 1581389 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 30613402116560 in words is "thirty trillion, six hundred thirteen billion, four hundred two million, one hundred sixteen thousand, five hundred sixty".