4340402377 has 2 divisors, whose sum is σ = 4340402378. Its totient is φ = 4340402376.

The previous prime is 4340402359. The next prime is 4340402441. The reversal of 4340402377 is 7732040434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3881414601 + 458987776 = 62301^2 + 21424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4340402377 is a prime.

It is not a weakly prime, because it can be changed into another prime (4340402347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2170201188 + 2170201189.

It is an arithmetic number, because the mean of its divisors is an integer number (2170201189).

Almost surely, 2^4340402377 is an apocalyptic number.

It is an amenable number.

4340402377 is a deficient number, since it is larger than the sum of its proper divisors (1).

4340402377 is an equidigital number, since it uses as much as digits as its factorization.

4340402377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 34.

The square root of 4340402377 is about 65881.7302216631. The cubic root of 4340402377 is about 1631.2104596005.

The spelling of 4340402377 in words is "four billion, three hundred forty million, four hundred two thousand, three hundred seventy-seven".