343326377773 has 2 divisors, whose sum is σ = 343326377774. Its totient is φ = 343326377772.

The previous prime is 343326377761. The next prime is 343326377827. The reversal of 343326377773 is 377773623343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 307468032004 + 35858345769 = 554498^2 + 189363^2 .

It is a cyclic number.

It is not a de Polignac number, because 343326377773 - 2¹⁷ = 343326246701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343326377473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171663188886 + 171663188887.

It is an arithmetic number, because the mean of its divisors is an integer number (171663188887).

Almost surely, 2^343326377773 is an apocalyptic number.

It is an amenable number.

343326377773 is a deficient number, since it is larger than the sum of its proper divisors (1).

343326377773 is an equidigital number, since it uses as much as digits as its factorization.

343326377773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28005264, while the sum is 55.

The spelling of 343326377773 in words is "three hundred forty-three billion, three hundred twenty-six million, three hundred seventy-seven thousand, seven hundred seventy-three".