343216373 has 8 divisors (see below), whose sum is σ = 360756288. Its totient is φ = 325894624.

The previous prime is 343216337. The next prime is 343216381. The reversal of 343216373 is 373612343.

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 343216373 - 2⁶ = 343216309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343216273) 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, 51311 + ... + 57612.

It is an arithmetic number, because the mean of its divisors is an integer number (45094536).

Almost surely, 2^343216373 is an apocalyptic number.

It is an amenable number.

343216373 is a deficient number, since it is larger than the sum of its proper divisors (17539915).

343216373 is a wasteful number, since it uses less digits than its factorization.

343216373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109083.

The product of its digits is 27216, while the sum is 32.

The square root of 343216373 is about 18526.0997784207. The cubic root of 343216373 is about 700.1471615769.

The spelling of 343216373 in words is "three hundred forty-three million, two hundred sixteen thousand, three hundred seventy-three".