343353484353343 has 32 divisors (see below), whose sum is σ = 366532650132480. Its totient is φ = 320714115840000.

The previous prime is 343353484353239. The next prime is 343353484353359.

343353484353343 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 343353484353343 - 2⁹ = 343353484352831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343353484359343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 615031071 + ... + 615589087.

It is an arithmetic number, because the mean of its divisors is an integer number (11454145316640).

Almost surely, 2^{343353484353343} is an apocalyptic number.

343353484353343 is a deficient number, since it is larger than the sum of its proper divisors (23179165779137).

343353484353343 is a wasteful number, since it uses less digits than its factorization.

343353484353343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559479.

The product of its digits is 335923200, while the sum is 58.

The spelling of 343353484353343 in words is "three hundred forty-three trillion, three hundred fifty-three billion, four hundred eighty-four million, three hundred fifty-three thousand, three hundred forty-three".