6342738305 has 8 divisors (see below), whose sum is σ = 7611864000. Its totient is φ = 5073805296.

The previous prime is 6342738257. The next prime is 6342738307. The reversal of 6342738305 is 5038372436.

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

It is a cyclic number.

It is not a de Polignac number, because 6342738305 - 2²⁰ = 6341689729 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6342738307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38396 + ... + 118994.

It is an arithmetic number, because the mean of its divisors is an integer number (951483000).

Almost surely, 2^6342738305 is an apocalyptic number.

It is an amenable number.

6342738305 is a deficient number, since it is larger than the sum of its proper divisors (1269125695).

6342738305 is a wasteful number, since it uses less digits than its factorization.

6342738305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96343.

The product of its (nonzero) digits is 362880, while the sum is 41.

The square root of 6342738305 is about 79641.3102918328. The cubic root of 6342738305 is about 1851.0817442695.

The spelling of 6342738305 in words is "six billion, three hundred forty-two million, seven hundred thirty-eight thousand, three hundred five".