344724309541 has 2 divisors, whose sum is σ = 344724309542. Its totient is φ = 344724309540.

The previous prime is 344724309491. The next prime is 344724309563. The reversal of 344724309541 is 145903427443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 344035037025 + 689272516 = 586545^2 + 26254^2 .

It is an emirp because it is prime and its reverse (145903427443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 344724309541 - 2¹¹ = 344724307493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344724309491 and 344724309500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344724309581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172362154770 + 172362154771.

It is an arithmetic number, because the mean of its divisors is an integer number (172362154771).

Almost surely, 2^344724309541 is an apocalyptic number.

It is an amenable number.

344724309541 is a deficient number, since it is larger than the sum of its proper divisors (1).

344724309541 is an equidigital number, since it uses as much as digits as its factorization.

344724309541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 344724309541 in words is "three hundred forty-four billion, seven hundred twenty-four million, three hundred nine thousand, five hundred forty-one".