6349471215 has 8 divisors (see below), whose sum is σ = 10159153968. Its totient is φ = 3386384640.

The previous prime is 6349471201. The next prime is 6349471237. The reversal of 6349471215 is 5121749436.

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

It is not a de Polignac number, because 6349471215 - 2¹¹ = 6349469167 is a prime.

It is a super-2 number, since 2×6349471215² = 80631569420227152450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211649026 + ... + 211649055.

It is an arithmetic number, because the mean of its divisors is an integer number (1269894246).

Almost surely, 2^6349471215 is an apocalyptic number.

6349471215 is a deficient number, since it is larger than the sum of its proper divisors (3809682753).

6349471215 is a wasteful number, since it uses less digits than its factorization.

6349471215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423298089.

The product of its digits is 181440, while the sum is 42.

The square root of 6349471215 is about 79683.5692912912. The cubic root of 6349471215 is about 1851.7364961470.

The spelling of 6349471215 in words is "six billion, three hundred forty-nine million, four hundred seventy-one thousand, two hundred fifteen".