344352053387 has 2 divisors, whose sum is σ = 344352053388. Its totient is φ = 344352053386.

The previous prime is 344352053333. The next prime is 344352053389. The reversal of 344352053387 is 783350253443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344352053387 - 2¹⁸ = 344351791243 is a prime.

Together with 344352053389, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (344352053389) 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, 172176026693 + 172176026694.

It is an arithmetic number, because the mean of its divisors is an integer number (172176026694).

Almost surely, 2^344352053387 is an apocalyptic number.

344352053387 is a deficient number, since it is larger than the sum of its proper divisors (1).

344352053387 is an equidigital number, since it uses as much as digits as its factorization.

344352053387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3628800, while the sum is 47.

The spelling of 344352053387 in words is "three hundred forty-four billion, three hundred fifty-two million, fifty-three thousand, three hundred eighty-seven".