30312004166 has 32 divisors (see below), whose sum is σ = 47209789440. Its totient is φ = 14581339200.

The previous prime is 30312004117. The next prime is 30312004187. The reversal of 30312004166 is 66140021303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14509250 + ... + 14511338.

It is an arithmetic number, because the mean of its divisors is an integer number (1475305920).

Almost surely, 2^30312004166 is an apocalyptic number.

30312004166 is a deficient number, since it is larger than the sum of its proper divisors (16897785274).

30312004166 is a wasteful number, since it uses less digits than its factorization.

30312004166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3380.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 30312004166 its reverse (66140021303), we get a palindrome (96452025469).

The spelling of 30312004166 in words is "thirty billion, three hundred twelve million, four thousand, one hundred sixty-six".