343445626544343 has 16 divisors (see below), whose sum is σ = 482029751157120. Its totient is φ = 216912666561696.

The previous prime is 343445626544329. The next prime is 343445626544347.

343445626544343 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 343445626544343 - 2³⁸ = 343170748637399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343445626544347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31934596 + ... + 41312342.

It is an arithmetic number, because the mean of its divisors is an integer number (30126859447320).

Almost surely, 2^{343445626544343} is an apocalyptic number.

343445626544343 is a deficient number, since it is larger than the sum of its proper divisors (138584124612777).

343445626544343 is a wasteful number, since it uses less digits than its factorization.

343445626544343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10020286.

The product of its digits is 597196800, while the sum is 60.

The spelling of 343445626544343 in words is "three hundred forty-three trillion, four hundred forty-five billion, six hundred twenty-six million, five hundred forty-four thousand, three hundred forty-three".