6404316259 has 8 divisors (see below), whose sum is σ = 7290289152. Its totient is φ = 5568970440.

The previous prime is 6404316151. The next prime is 6404316283. The reversal of 6404316259 is 9526134046.

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

It is not a de Polignac number, because 6404316259 - 2⁷ = 6404316131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6404316299) 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, 12656499 + ... + 12657004.

It is an arithmetic number, because the mean of its divisors is an integer number (911286144).

Almost surely, 2^6404316259 is an apocalyptic number.

6404316259 is a deficient number, since it is larger than the sum of its proper divisors (885972893).

6404316259 is a wasteful number, since it uses less digits than its factorization.

6404316259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25313537.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 6404316259 is about 80026.9720719209. The cubic root of 6404316259 is about 1857.0528208920.

The spelling of 6404316259 in words is "six billion, four hundred four million, three hundred sixteen thousand, two hundred fifty-nine".