2430420500065 has 4 divisors (see below), whose sum is σ = 2916504600084. Its totient is φ = 1944336400048.

The previous prime is 2430420500041. The next prime is 2430420500119. The reversal of 2430420500065 is 5600050240342.

2430420500065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 714645364689 + 1715775135376 = 845367^2 + 1309876^2 .

It is a cyclic number.

It is not a de Polignac number, because 2430420500065 - 2⁴¹ = 231397244513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243042050002 + ... + 243042050011.

It is an arithmetic number, because the mean of its divisors is an integer number (729126150021).

Almost surely, 2^{2430420500065} is an apocalyptic number.

It is an amenable number.

2430420500065 is a deficient number, since it is larger than the sum of its proper divisors (486084100019).

2430420500065 is an equidigital number, since it uses as much as digits as its factorization.

2430420500065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486084100018.

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 2430420500065 in words is "two trillion, four hundred thirty billion, four hundred twenty million, five hundred thousand, sixty-five".