2320751779 has 2 divisors, whose sum is σ = 2320751780. Its totient is φ = 2320751778.

The previous prime is 2320751761. The next prime is 2320751801. The reversal of 2320751779 is 9771570232.

2320751779 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2320751779 - 2²⁵ = 2287197347 is a prime.

It is not a weakly prime, because it can be changed into another prime (2320751749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160375889 + 1160375890.

It is an arithmetic number, because the mean of its divisors is an integer number (1160375890).

Almost surely, 2^2320751779 is an apocalyptic number.

2320751779 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320751779 is an equidigital number, since it uses as much as digits as its factorization.

2320751779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 185220, while the sum is 43.

The square root of 2320751779 is about 48174.1816640407. The cubic root of 2320751779 is about 1323.9641656816.

The spelling of 2320751779 in words is "two billion, three hundred twenty million, seven hundred fifty-one thousand, seven hundred seventy-nine".