30660882 has 16 divisors (see below), whose sum is σ = 70082112. Its totient is φ = 8760240.

The previous prime is 30660881. The next prime is 30660887. The reversal of 30660882 is 28806603.

It is not an unprimeable number, because it can be changed into a prime (30660881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364969 + ... + 365052.

It is an arithmetic number, because the mean of its divisors is an integer number (4380132).

Almost surely, 2^30660882 is an apocalyptic number.

30660882 is an abundant number, since it is smaller than the sum of its proper divisors (39421230).

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

30660882 is a wasteful number, since it uses less digits than its factorization.

30660882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730033.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 30660882 is about 5537.2269232893. The cubic root of 30660882 is about 312.9883802469.

The spelling of 30660882 in words is "thirty million, six hundred sixty thousand, eight hundred eighty-two".