2340051979 has 2 divisors, whose sum is σ = 2340051980. Its totient is φ = 2340051978.

The previous prime is 2340051977. The next prime is 2340052031. The reversal of 2340051979 is 9791500432.

2340051979 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 2340051979 - 2¹ = 2340051977 is a prime.

Together with 2340051977, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2340051977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170025989 + 1170025990.

It is an arithmetic number, because the mean of its divisors is an integer number (1170025990).

Almost surely, 2^2340051979 is an apocalyptic number.

2340051979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340051979 is an equidigital number, since it uses as much as digits as its factorization.

2340051979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 2340051979 is about 48374.0837535968. The cubic root of 2340051979 is about 1327.6242243982.

The spelling of 2340051979 in words is "two billion, three hundred forty million, fifty-one thousand, nine hundred seventy-nine".