343323156445345 has 24 divisors (see below), whose sum is σ = 426257148181608. Its totient is φ = 265454716596480.

The previous prime is 343323156445307. The next prime is 343323156445393. The reversal of 343323156445345 is 543544651323343.

It can be written as a sum of positive squares in 4 ways, for example, as 29936294559649 + 313386861885696 = 5471407^2 + 17702736^2 .

It is not a de Polignac number, because 343323156445345 - 2²⁷ = 343323022227617 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42502572 + ... + 49931101.

It is an arithmetic number, because the mean of its divisors is an integer number (17760714507567).

Almost surely, 2^{343323156445345} is an apocalyptic number.

It is an amenable number.

343323156445345 is a deficient number, since it is larger than the sum of its proper divisors (82933991736263).

343323156445345 is an equidigital number, since it uses as much as digits as its factorization.

343323156445345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92434513 (or 92434482 counting only the distinct ones).

The product of its digits is 93312000, while the sum is 55.

The spelling of 343323156445345 in words is "three hundred forty-three trillion, three hundred twenty-three billion, one hundred fifty-six million, four hundred forty-five thousand, three hundred forty-five".