30553232663660 has 24 divisors (see below), whose sum is σ = 73327758393120. Its totient is φ = 10475394056064.

The previous prime is 30553232663641. The next prime is 30553232663683. The reversal of 30553232663660 is 6636623235503.

It is a junction number, because it is equal to n+sod(n) for n = 30553232663599 and 30553232663608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109118687945 + ... + 109118688224.

It is an arithmetic number, because the mean of its divisors is an integer number (3055323266380).

Almost surely, 2^{30553232663660} is an apocalyptic number.

It is an amenable number.

30553232663660 is an abundant number, since it is smaller than the sum of its proper divisors (42774525729460).

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

30553232663660 is a wasteful number, since it uses less digits than its factorization.

30553232663660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218237376185 (or 218237376183 counting only the distinct ones).

The product of its (nonzero) digits is 10497600, while the sum is 50.

The spelling of 30553232663660 in words is "thirty trillion, five hundred fifty-three billion, two hundred thirty-two million, six hundred sixty-three thousand, six hundred sixty".