6830840351 has 8 divisors (see below), whose sum is σ = 7093262880. Its totient is φ = 6570209632.

The previous prime is 6830840299. The next prime is 6830840353. The reversal of 6830840351 is 1530480386.

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-6830840351 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 (6830840353) 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, 440180 + ... + 455433.

It is an arithmetic number, because the mean of its divisors is an integer number (886657860).

Almost surely, 2^6830840351 is an apocalyptic number.

6830840351 is a deficient number, since it is larger than the sum of its proper divisors (262422529).

6830840351 is a wasteful number, since it uses less digits than its factorization.

6830840351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895905.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 6830840351 is about 82648.8980628296. The cubic root of 6830840351 is about 1897.3962812881.

The spelling of 6830840351 in words is "six billion, eight hundred thirty million, eight hundred forty thousand, three hundred fifty-one".