30430360420666 has 16 divisors (see below), whose sum is σ = 45699484369320. Its totient is φ = 15197208744960.

The previous prime is 30430360420627. The next prime is 30430360420667. The reversal of 30430360420666 is 66602406303403.

It can be written as a sum of positive squares in 4 ways, for example, as 26273569350625 + 4156791070041 = 5125775^2 + 2038821^2 .

It is not an unprimeable number, because it can be changed into a prime (30430360420667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3783850 + ... + 8670538.

Almost surely, 2^{30430360420666} is an apocalyptic number.

30430360420666 is a deficient number, since it is larger than the sum of its proper divisors (15269123948654).

30430360420666 is a wasteful number, since it uses less digits than its factorization.

30430360420666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4890369.

The product of its (nonzero) digits is 1119744, while the sum is 43.

The spelling of 30430360420666 in words is "thirty trillion, four hundred thirty billion, three hundred sixty million, four hundred twenty thousand, six hundred sixty-six".