5240338330399 has 2 divisors, whose sum is σ = 5240338330400. Its totient is φ = 5240338330398.

The previous prime is 5240338330397. The next prime is 5240338330427. The reversal of 5240338330399 is 9930338330425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5240338330399 - 2¹ = 5240338330397 is a prime.

It is a super-2 number, since 2×5240338330399² (a number of 26 digits) contains 22 as substring.

Together with 5240338330397, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5240338330397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2620169165199 + 2620169165200.

It is an arithmetic number, because the mean of its divisors is an integer number (2620169165200).

Almost surely, 2^{5240338330399} is an apocalyptic number.

5240338330399 is a deficient number, since it is larger than the sum of its proper divisors (1).

5240338330399 is an equidigital number, since it uses as much as digits as its factorization.

5240338330399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6298560, while the sum is 52.

The spelling of 5240338330399 in words is "five trillion, two hundred forty billion, three hundred thirty-eight million, three hundred thirty thousand, three hundred ninety-nine".