2214344357 has 2 divisors, whose sum is σ = 2214344358. Its totient is φ = 2214344356.

The previous prime is 2214344317. The next prime is 2214344413. The reversal of 2214344357 is 7534434122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2116552036 + 97792321 = 46006^2 + 9889^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2214344357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2214344317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107172178 + 1107172179.

It is an arithmetic number, because the mean of its divisors is an integer number (1107172179).

Almost surely, 2^2214344357 is an apocalyptic number.

It is an amenable number.

2214344357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214344357 is an equidigital number, since it uses as much as digits as its factorization.

2214344357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 35.

The square root of 2214344357 is about 47056.8205152027. The cubic root of 2214344357 is about 1303.4120146129.

Adding to 2214344357 its reverse (7534434122), we get a palindrome (9748778479).

The spelling of 2214344357 in words is "two billion, two hundred fourteen million, three hundred forty-four thousand, three hundred fifty-seven".