343454543424 has 84 divisors (see below), whose sum is σ = 984753584464. Its totient is φ = 114449594112.

The previous prime is 343454543413. The next prime is 343454543431. The reversal of 343454543424 is 424345454343.

343454543424 is a `hidden beast` number, since 3 + 4 + 34 + 54 + 543 + 4 + 24 = 666.

It is a super-2 number, since 2×343454543424² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 343454543424.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1814679 + ... + 1994985.

Almost surely, 2^343454543424 is an apocalyptic number.

It is an amenable number.

343454543424 is an abundant number, since it is smaller than the sum of its proper divisors (641299041040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343454543424 is a wasteful number, since it uses less digits than its factorization.

343454543424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183632 (or 183619 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 45.

Adding to 343454543424 its reverse (424345454343), we get a palindrome (767799997767).

The spelling of 343454543424 in words is "three hundred forty-three billion, four hundred fifty-four million, five hundred forty-three thousand, four hundred twenty-four".