2320403422505 has 8 divisors (see below), whose sum is σ = 3182267550912. Its totient is φ = 1591133775408.

The previous prime is 2320403422471. The next prime is 2320403422511. The reversal of 2320403422505 is 5052243040232.

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

It is a cyclic number.

It is not a de Polignac number, because 2320403422505 - 2⁴⁰ = 1220891794729 is a prime.

It is a super-3 number, since 3×2320403422505³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33148620287 + ... + 33148620356.

It is an arithmetic number, because the mean of its divisors is an integer number (397783443864).

Almost surely, 2^{2320403422505} is an apocalyptic number.

It is an amenable number.

2320403422505 is a deficient number, since it is larger than the sum of its proper divisors (861864128407).

2320403422505 is an equidigital number, since it uses as much as digits as its factorization.

2320403422505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66297240655.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 2320403422505 its reverse (5052243040232), we get a palindrome (7372646462737).

The spelling of 2320403422505 in words is "two trillion, three hundred twenty billion, four hundred three million, four hundred twenty-two thousand, five hundred five".