343520025343 has 8 divisors (see below), whose sum is σ = 375366504960. Its totient is φ = 311776443480.

The previous prime is 343520025301. The next prime is 343520025361.

343520025343 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 343520025343 - 2³³ = 334930090751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343520025299 and 343520025308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343520025943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25717453 + ... + 25730806.

It is an arithmetic number, because the mean of its divisors is an integer number (46920813120).

Almost surely, 2^343520025343 is an apocalyptic number.

343520025343 is a deficient number, since it is larger than the sum of its proper divisors (31846479617).

343520025343 is a wasteful number, since it uses less digits than its factorization.

343520025343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51448877.

The product of its (nonzero) digits is 129600, while the sum is 34.

The spelling of 343520025343 in words is "three hundred forty-three billion, five hundred twenty million, twenty-five thousand, three hundred forty-three".