30230440041005 has 4 divisors (see below), whose sum is σ = 36276528049212. Its totient is φ = 24184352032800.

The previous prime is 30230440041001. The next prime is 30230440041013. The reversal of 30230440041005 is 50014004403203.

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 11522643828004 + 18707796213001 = 3394502^2 + 4325251^2 .

It is not a de Polignac number, because 30230440041005 - 2² = 30230440041001 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 (30230440041001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3023044004096 + ... + 3023044004105.

It is an arithmetic number, because the mean of its divisors is an integer number (9069132012303).

Almost surely, 2^{30230440041005} is an apocalyptic number.

It is an amenable number.

30230440041005 is a deficient number, since it is larger than the sum of its proper divisors (6046088008207).

30230440041005 is an equidigital number, since it uses as much as digits as its factorization.

30230440041005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6046088008206.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 30230440041005 its reverse (50014004403203), we get a palindrome (80244444444208).

The spelling of 30230440041005 in words is "thirty trillion, two hundred thirty billion, four hundred forty million, forty-one thousand, five".