10330340257 has 2 divisors, whose sum is σ = 10330340258. Its totient is φ = 10330340256.

The previous prime is 10330340213. The next prime is 10330340263. The reversal of 10330340257 is 75204303301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10329876496 + 463761 = 101636^2 + 681^2 .

It is a cyclic number.

It is not a de Polignac number, because 10330340257 - 2¹⁵ = 10330307489 is a prime.

It is not a weakly prime, because it can be changed into another prime (10330340287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5165170128 + 5165170129.

It is an arithmetic number, because the mean of its divisors is an integer number (5165170129).

Almost surely, 2^10330340257 is an apocalyptic number.

It is an amenable number.

10330340257 is a deficient number, since it is larger than the sum of its proper divisors (1).

10330340257 is an equidigital number, since it uses as much as digits as its factorization.

10330340257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 28.

Adding to 10330340257 its reverse (75204303301), we get a palindrome (85534643558).

The spelling of 10330340257 in words is "ten billion, three hundred thirty million, three hundred forty thousand, two hundred fifty-seven".