30666413082 has 16 divisors (see below), whose sum is σ = 61335605952. Its totient is φ = 10221674400.

The previous prime is 30666413077. The next prime is 30666413083. The reversal of 30666413082 is 28031466603.

It is a self number, because there is not a number n which added to its sum of digits gives 30666413082.

It is not an unprimeable number, because it can be changed into a prime (30666413083) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 44707 + ... + 251657.

It is an arithmetic number, because the mean of its divisors is an integer number (3833475372).

Almost surely, 2^30666413082 is an apocalyptic number.

30666413082 is an abundant number, since it is smaller than the sum of its proper divisors (30669192870).

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

30666413082 is a wasteful number, since it uses less digits than its factorization.

30666413082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231653.

The product of its (nonzero) digits is 124416, while the sum is 39.

Adding to 30666413082 its reverse (28031466603), we get a palindrome (58697879685).

The spelling of 30666413082 in words is "thirty billion, six hundred sixty-six million, four hundred thirteen thousand, eighty-two".