30555606663242 has 8 divisors (see below), whose sum is σ = 46287206133732. Its totient is φ = 15126537952000.

The previous prime is 30555606663217. The next prime is 30555606663251. The reversal of 30555606663242 is 24236660655503.

It can be written as a sum of positive squares in 2 ways, for example, as 30553797947401 + 1808715841 = 5527549^2 + 42529^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 75632689559 + ... + 75632689962.

Almost surely, 2^{30555606663242} is an apocalyptic number.

30555606663242 is a deficient number, since it is larger than the sum of its proper divisors (15731599470490).

30555606663242 is a wasteful number, since it uses less digits than its factorization.

30555606663242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151265379624.

The product of its (nonzero) digits is 23328000, while the sum is 53.

The spelling of 30555606663242 in words is "thirty trillion, five hundred fifty-five billion, six hundred six million, six hundred sixty-three thousand, two hundred forty-two".