30340631005 has 4 divisors (see below), whose sum is σ = 36408757212. Its totient is φ = 24272504800.

The previous prime is 30340630963. The next prime is 30340631029. The reversal of 30340631005 is 50013604303.

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 9735176889 + 20605454116 = 98667^2 + 143546^2 .

It is not a de Polignac number, because 30340631005 - 2¹⁵ = 30340598237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 3034063096 + ... + 3034063105.

It is an arithmetic number, because the mean of its divisors is an integer number (9102189303).

Almost surely, 2^30340631005 is an apocalyptic number.

It is an amenable number.

30340631005 is a deficient number, since it is larger than the sum of its proper divisors (6068126207).

30340631005 is an equidigital number, since it uses as much as digits as its factorization.

30340631005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6068126206.

The product of its (nonzero) digits is 3240, while the sum is 25.

The spelling of 30340631005 in words is "thirty billion, three hundred forty million, six hundred thirty-one thousand, five".