6840190229 has 8 divisors (see below), whose sum is σ = 6974605440. Its totient is φ = 6705973456.

The previous prime is 6840190219. The next prime is 6840190243. The reversal of 6840190229 is 9220910486.

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-6840190229 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 (6840190219) 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, 20984 + ... + 118830.

It is an arithmetic number, because the mean of its divisors is an integer number (871825680).

Almost surely, 2^6840190229 is an apocalyptic number.

It is an amenable number.

6840190229 is a deficient number, since it is larger than the sum of its proper divisors (134415211).

6840190229 is a wasteful number, since it uses less digits than its factorization.

6840190229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99219.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 6840190229 is about 82705.4425597252. The cubic root of 6840190229 is about 1898.2615889601.

The spelling of 6840190229 in words is "six billion, eight hundred forty million, one hundred ninety thousand, two hundred twenty-nine".