2320324511 has 4 divisors (see below), whose sum is σ = 2348280312. Its totient is φ = 2292368712.

The previous prime is 2320324507. The next prime is 2320324519. The reversal of 2320324511 is 1154230232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2320324511 - 2² = 2320324507 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 (2320324519) 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, 13977776 + ... + 13977941.

It is an arithmetic number, because the mean of its divisors is an integer number (587070078).

Almost surely, 2^2320324511 is an apocalyptic number.

2320324511 is a deficient number, since it is larger than the sum of its proper divisors (27955801).

2320324511 is an equidigital number, since it uses as much as digits as its factorization.

2320324511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27955800.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2320324511 is about 48169.7468438438. The cubic root of 2320324511 is about 1323.8829100808.

Adding to 2320324511 its reverse (1154230232), we get a palindrome (3474554743).

The spelling of 2320324511 in words is "two billion, three hundred twenty million, three hundred twenty-four thousand, five hundred eleven".