2320404139 has 2 divisors, whose sum is σ = 2320404140. Its totient is φ = 2320404138.

The previous prime is 2320404113. The next prime is 2320404169. The reversal of 2320404139 is 9314040232.

2320404139 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 2320404139 - 2⁷ = 2320404011 is a prime.

It is not a weakly prime, because it can be changed into another prime (2320404169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160202069 + 1160202070.

It is an arithmetic number, because the mean of its divisors is an integer number (1160202070).

Almost surely, 2^2320404139 is an apocalyptic number.

2320404139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320404139 is an equidigital number, since it uses as much as digits as its factorization.

2320404139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2320404139 is about 48170.5733721325. The cubic root of 2320404139 is about 1323.8980540749.

The spelling of 2320404139 in words is "two billion, three hundred twenty million, four hundred four thousand, one hundred thirty-nine".