30700204666 has 8 divisors (see below), whose sum is σ = 46051136244. Its totient is φ = 15349825920.

The previous prime is 30700204649. The next prime is 30700204669. The reversal of 30700204666 is 66640200703.

It can be written as a sum of positive squares in 2 ways, for example, as 23371988641 + 7328216025 = 152879^2 + 85605^2 .

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

It is not an unprimeable number, because it can be changed into a prime (30700204669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54196 + ... + 253648.

Almost surely, 2^30700204666 is an apocalyptic number.

30700204666 is a deficient number, since it is larger than the sum of its proper divisors (15350931578).

30700204666 is a wasteful number, since it uses less digits than its factorization.

30700204666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276416.

The product of its (nonzero) digits is 36288, while the sum is 34.

The spelling of 30700204666 in words is "thirty billion, seven hundred million, two hundred four thousand, six hundred sixty-six".