343122461430331 has 32 divisors (see below), whose sum is σ = 405107030522880. Its totient is φ = 287575977427200.

The previous prime is 343122461430299. The next prime is 343122461430401. The reversal of 343122461430331 is 133034164221343.

It is not a de Polignac number, because 343122461430331 - 2⁵ = 343122461430299 is a prime.

It is a super-2 number, since 2×343122461430331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343122461430431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 278476881 + ... + 279706306.

It is an arithmetic number, because the mean of its divisors is an integer number (12659594703840).

Almost surely, 2^{343122461430331} is an apocalyptic number.

343122461430331 is a deficient number, since it is larger than the sum of its proper divisors (61984569092549).

343122461430331 is a wasteful number, since it uses less digits than its factorization.

343122461430331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558183315.

The product of its (nonzero) digits is 373248, while the sum is 40.

The spelling of 343122461430331 in words is "three hundred forty-three trillion, one hundred twenty-two billion, four hundred sixty-one million, four hundred thirty thousand, three hundred thirty-one".