30909304330079 has 8 divisors (see below), whose sum is σ = 35325704819328. Its totient is φ = 26493100237080.

The previous prime is 30909304329971. The next prime is 30909304330109. The reversal of 30909304330079 is 97003340390903.

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-30909304330079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30909304330279) 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, 48761657 + ... + 49391474.

It is an arithmetic number, because the mean of its divisors is an integer number (4415713102416).

Almost surely, 2^{30909304330079} is an apocalyptic number.

30909304330079 is a deficient number, since it is larger than the sum of its proper divisors (4416400489249).

30909304330079 is an equidigital number, since it uses as much as digits as its factorization.

30909304330079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98198125.

The product of its (nonzero) digits is 1653372, while the sum is 50.

The spelling of 30909304330079 in words is "thirty trillion, nine hundred nine billion, three hundred four million, three hundred thirty thousand, seventy-nine".