30660004200 has 96 divisors (see below), whose sum is σ = 108624029760. Its totient is φ = 7008000000.

The previous prime is 30660004163. The next prime is 30660004229. The reversal of 30660004200 is 240006603.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 3645801 + ... + 3654200.

It is an arithmetic number, because the mean of its divisors is an integer number (1131500310).

Almost surely, 2^30660004200 is an apocalyptic number.

30660004200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30660004200 is an abundant number, since it is smaller than the sum of its proper divisors (77964025560).

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

30660004200 is a wasteful number, since it uses less digits than its factorization.

30660004200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7300027 (or 7300018 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The spelling of 30660004200 in words is "thirty billion, six hundred sixty million, four thousand, two hundred".