30660102550 has 48 divisors (see below), whose sum is σ = 71099592192. Its totient is φ = 9556394400.

The previous prime is 30660102547. The next prime is 30660102581. The reversal of 30660102550 is 5520106603.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 3977982 + ... + 3985681.

It is an arithmetic number, because the mean of its divisors is an integer number (1481241504).

Almost surely, 2^30660102550 is an apocalyptic number.

30660102550 is an abundant number, since it is smaller than the sum of its proper divisors (40439489642).

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

30660102550 is a wasteful number, since it uses less digits than its factorization.

30660102550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7963693 (or 7963688 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 30660102550 in words is "thirty billion, six hundred sixty million, one hundred two thousand, five hundred fifty".