30032505066 has 24 divisors (see below), whose sum is σ = 62065105632. Its totient is φ = 9687903000.

The previous prime is 30032505023. The next prime is 30032505073. The reversal of 30032505066 is 66050523003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2598510 + ... + 2610041.

It is an arithmetic number, because the mean of its divisors is an integer number (2586046068).

Almost surely, 2^30032505066 is an apocalyptic number.

30032505066 is an abundant number, since it is smaller than the sum of its proper divisors (32032600566).

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

30032505066 is a wasteful number, since it uses less digits than its factorization.

30032505066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5208618 (or 5208587 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The spelling of 30032505066 in words is "thirty billion, thirty-two million, five hundred five thousand, sixty-six".