30334696661 has 4 divisors (see below), whose sum is σ = 30337303500. Its totient is φ = 30332089824.

The previous prime is 30334696577. The next prime is 30334696687. The reversal of 30334696661 is 16669643303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27925752100 + 2408944561 = 167110^2 + 49081^2 .

It is a cyclic number.

It is not a de Polignac number, because 30334696661 - 2²² = 30330502357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30334696961) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1285886 + ... + 1309263.

It is an arithmetic number, because the mean of its divisors is an integer number (7584325875).

Almost surely, 2^30334696661 is an apocalyptic number.

It is an amenable number.

30334696661 is a deficient number, since it is larger than the sum of its proper divisors (2606839).

30334696661 is a wasteful number, since it uses less digits than its factorization.

30334696661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606838.

The product of its (nonzero) digits is 1259712, while the sum is 47.

The spelling of 30334696661 in words is "thirty billion, three hundred thirty-four million, six hundred ninety-six thousand, six hundred sixty-one".