2320040011 has 8 divisors (see below), whose sum is σ = 2443234880. Its totient is φ = 2196953928.

The previous prime is 2320040003. The next prime is 2320040027. The reversal of 2320040011 is 1100400232.

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 2320040011 - 2³ = 2320040003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2320039973 and 2320040000.

It is not an unprimeable number, because it can be changed into a prime (2320044011) 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, 18580 + ... + 70606.

It is an arithmetic number, because the mean of its divisors is an integer number (305404360).

Almost surely, 2^2320040011 is an apocalyptic number.

2320040011 is a deficient number, since it is larger than the sum of its proper divisors (123194869).

2320040011 is a wasteful number, since it uses less digits than its factorization.

2320040011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54393.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2320040011 is about 48166.7936549652. The cubic root of 2320040011 is about 1323.8287998215.

Adding to 2320040011 its reverse (1100400232), we get a palindrome (3420440243).

The spelling of 2320040011 in words is "two billion, three hundred twenty million, forty thousand, eleven".