2320421767 has 2 divisors, whose sum is σ = 2320421768. Its totient is φ = 2320421766.

The previous prime is 2320421743. The next prime is 2320421791. The reversal of 2320421767 is 7671240232.

2320421767 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (2320421743) and next prime (2320421791).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2320421767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2320451767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160210883 + 1160210884.

It is an arithmetic number, because the mean of its divisors is an integer number (1160210884).

Almost surely, 2^2320421767 is an apocalyptic number.

2320421767 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320421767 is an equidigital number, since it uses as much as digits as its factorization.

2320421767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 2320421767 is about 48170.7563465636. The cubic root of 2320421767 is about 1323.9014065966.

Adding to 2320421767 its reverse (7671240232), we get a palindrome (9991661999).

The spelling of 2320421767 in words is "two billion, three hundred twenty million, four hundred twenty-one thousand, seven hundred sixty-seven".