6380219309 has 8 divisors (see below), whose sum is σ = 6517152768. Its totient is φ = 6243335280.

The previous prime is 6380219303. The next prime is 6380219369. The reversal of 6380219309 is 9039120836.

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-6380219309 is a prime.

It is a super-3 number, since 3×6380219309³ (a number of 30 digits) contains 333 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 (6380219303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381299 + ... + 397679.

It is an arithmetic number, because the mean of its divisors is an integer number (814644096).

Almost surely, 2^6380219309 is an apocalyptic number.

It is an amenable number.

6380219309 is a deficient number, since it is larger than the sum of its proper divisors (136933459).

6380219309 is a wasteful number, since it uses less digits than its factorization.

6380219309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24715.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 6380219309 is about 79876.2750070382. The cubic root of 6380219309 is about 1854.7207711971.

The spelling of 6380219309 in words is "six billion, three hundred eighty million, two hundred nineteen thousand, three hundred nine".