320008351343 has 8 divisors (see below), whose sum is σ = 321422264208. Its totient is φ = 318597265024.

The previous prime is 320008351331. The next prime is 320008351361. The reversal of 320008351343 is 343153800023.

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 320008351343 - 2⁶ = 320008351279 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 (320008351303) 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, 479546 + ... + 932727.

It is an arithmetic number, because the mean of its divisors is an integer number (40177783026).

Almost surely, 2^320008351343 is an apocalyptic number.

320008351343 is a deficient number, since it is larger than the sum of its proper divisors (1413912865).

320008351343 is a wasteful number, since it uses less digits than its factorization.

320008351343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413273.

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 320008351343 in words is "three hundred twenty billion, eight million, three hundred fifty-one thousand, three hundred forty-three".