6344456516 has 24 divisors (see below), whose sum is σ = 11709576480. Its totient is φ = 2999503872.

The previous prime is 6344456513. The next prime is 6344456533. The reversal of 6344456516 is 6156544436.

It is not an unprimeable number, because it can be changed into a prime (6344456513) 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, 40061 + ... + 119556.

It is an arithmetic number, because the mean of its divisors is an integer number (487899020).

Almost surely, 2^6344456516 is an apocalyptic number.

It is an amenable number.

6344456516 is a deficient number, since it is larger than the sum of its proper divisors (5365119964).

6344456516 is a wasteful number, since it uses less digits than its factorization.

6344456516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160163 (or 160161 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 44.

The square root of 6344456516 is about 79652.0967457857. The cubic root of 6344456516 is about 1851.2488782794.

The spelling of 6344456516 in words is "six billion, three hundred forty-four million, four hundred fifty-six thousand, five hundred sixteen".