343948165361 has 6 divisors (see below), whose sum is σ = 363003465762. Its totient is φ = 325845630000.

The previous prime is 343948165331. The next prime is 343948165397. The reversal of 343948165361 is 163561849343.

It can be written as a sum of positive squares in only one way, i.e., 291660483136 + 52287682225 = 540056^2 + 228665^2 .

It is not a de Polignac number, because 343948165361 - 2³⁰ = 342874423537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343948165331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 476382140 + ... + 476382861.

It is an arithmetic number, because the mean of its divisors is an integer number (60500577627).

Almost surely, 2^343948165361 is an apocalyptic number.

It is an amenable number.

343948165361 is a deficient number, since it is larger than the sum of its proper divisors (19055300401).

343948165361 is an equidigital number, since it uses as much as digits as its factorization.

343948165361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952765039 (or 952765020 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 53.

The spelling of 343948165361 in words is "three hundred forty-three billion, nine hundred forty-eight million, one hundred sixty-five thousand, three hundred sixty-one".