6320340401 has 2 divisors, whose sum is σ = 6320340402. Its totient is φ = 6320340400.

The previous prime is 6320340379. The next prime is 6320340431. The reversal of 6320340401 is 1040430236.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3278707600 + 3041632801 = 57260^2 + 55151^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6320340401 is a prime.

It is not a weakly prime, because it can be changed into another prime (6320340431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3160170200 + 3160170201.

It is an arithmetic number, because the mean of its divisors is an integer number (3160170201).

Almost surely, 2^6320340401 is an apocalyptic number.

It is an amenable number.

6320340401 is a deficient number, since it is larger than the sum of its proper divisors (1).

6320340401 is an equidigital number, since it uses as much as digits as its factorization.

6320340401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 6320340401 is about 79500.5685577154. The cubic root of 6320340401 is about 1848.9002863722.

Adding to 6320340401 its reverse (1040430236), we get a palindrome (7360770637).

The spelling of 6320340401 in words is "six billion, three hundred twenty million, three hundred forty thousand, four hundred one".