354105343 has 8 divisors (see below), whose sum is σ = 366059520. Its totient is φ = 342184440.

The previous prime is 354105317. The next prime is 354105347. The reversal of 354105343 is 343501453.

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 354105343 - 2⁹ = 354104831 is a prime.

It is a super-2 number, since 2×354105343² = 250781187882295298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354105347) 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, 14346 + ... + 30232.

It is an arithmetic number, because the mean of its divisors is an integer number (45757440).

Almost surely, 2^354105343 is an apocalyptic number.

354105343 is a deficient number, since it is larger than the sum of its proper divisors (11954177).

354105343 is a wasteful number, since it uses less digits than its factorization.

354105343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16637.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 354105343 is about 18817.6869726330. The cubic root of 354105343 is about 707.4745581382.

Adding to 354105343 its reverse (343501453), we get a palindrome (697606796).

The spelling of 354105343 in words is "three hundred fifty-four million, one hundred five thousand, three hundred forty-three".