30340308735661 has 8 divisors (see below), whose sum is σ = 31386975720480. Its totient is φ = 29293671713712.

The previous prime is 30340308735631. The next prime is 30340308735689. The reversal of 30340308735661 is 16653780304303.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30340308735661 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 (30340308735631) 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 7 ways as a sum of consecutive naturals, for example, 5420895 + ... + 9490348.

It is an arithmetic number, because the mean of its divisors is an integer number (3923371965060).

Almost surely, 2^{30340308735661} is an apocalyptic number.

It is an amenable number.

30340308735661 is a deficient number, since it is larger than the sum of its proper divisors (1046666984819).

30340308735661 is a wasteful number, since it uses less digits than its factorization.

30340308735661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14981435.

The product of its (nonzero) digits is 3265920, while the sum is 49.

The spelling of 30340308735661 in words is "thirty trillion, three hundred forty billion, three hundred eight million, seven hundred thirty-five thousand, six hundred sixty-one".