2320968491 has 4 divisors (see below), whose sum is σ = 2360307000. Its totient is φ = 2281629984.

The previous prime is 2320968451. The next prime is 2320968499. The reversal of 2320968491 is 1948690232.

2320968491 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 is a cyclic number.

It is not a de Polignac number, because 2320968491 - 2¹⁴ = 2320952107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2320968499) 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, 19669166 + ... + 19669283.

It is an arithmetic number, because the mean of its divisors is an integer number (590076750).

Almost surely, 2^2320968491 is an apocalyptic number.

2320968491 is a deficient number, since it is larger than the sum of its proper divisors (39338509).

2320968491 is an equidigital number, since it uses as much as digits as its factorization.

2320968491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39338508.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 2320968491 is about 48176.4308661403. The cubic root of 2320968491 is about 1324.0053750280.

The spelling of 2320968491 in words is "two billion, three hundred twenty million, nine hundred sixty-eight thousand, four hundred ninety-one".