343024534271728 has 40 divisors (see below), whose sum is σ = 691981020286416. Its totient is φ = 164585942054400.

The previous prime is 343024534271707. The next prime is 343024534271753. The reversal of 343024534271728 is 827172435420343.

It is a super-2 number, since 2×343024534271728² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4286052226 + ... + 4286132257.

Almost surely, 2^{343024534271728} is an apocalyptic number.

It is an amenable number.

343024534271728 is an abundant number, since it is smaller than the sum of its proper divisors (348956486014688).

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

343024534271728 is a wasteful number, since it uses less digits than its factorization.

343024534271728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8572184593 (or 8572184587 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 55.

The spelling of 343024534271728 in words is "three hundred forty-three trillion, twenty-four billion, five hundred thirty-four million, two hundred seventy-one thousand, seven hundred twenty-eight".