343378541 has 8 divisors (see below), whose sum is σ = 375137568. Its totient is φ = 311710000.

The previous prime is 343378499. The next prime is 343378549. The reversal of 343378541 is 145873343.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343378541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343378495 and 343378504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343378549) 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, 14555 + ... + 29976.

It is an arithmetic number, because the mean of its divisors is an integer number (46892196).

Almost surely, 2^343378541 is an apocalyptic number.

It is an amenable number.

343378541 is a deficient number, since it is larger than the sum of its proper divisors (31759027).

343378541 is a wasteful number, since it uses less digits than its factorization.

343378541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45243.

The product of its digits is 120960, while the sum is 38.

The square root of 343378541 is about 18530.4760057587. The cubic root of 343378541 is about 700.2574162112.

The spelling of 343378541 in words is "three hundred forty-three million, three hundred seventy-eight thousand, five hundred forty-one".