30704472166 has 8 divisors (see below), whose sum is σ = 46104339600. Its totient is φ = 15336358968.

The previous prime is 30704472143. The next prime is 30704472179. The reversal of 30704472166 is 66127440703.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×30704472166² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7936141 + ... + 7940008.

It is an arithmetic number, because the mean of its divisors is an integer number (5763042450).

Almost surely, 2^30704472166 is an apocalyptic number.

30704472166 is a deficient number, since it is larger than the sum of its proper divisors (15399867434).

30704472166 is a wasteful number, since it uses less digits than its factorization.

30704472166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15877118.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 30704472166 in words is "thirty billion, seven hundred four million, four hundred seventy-two thousand, one hundred sixty-six".