6463604402304 has 64 divisors (see below), whose sum is σ = 19621656229440. Its totient is φ = 1846744114176.

The previous prime is 6463604402293. The next prime is 6463604402341. The reversal of 6463604402304 is 4032044063646.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1202304679 + ... + 1202310054.

It is an arithmetic number, because the mean of its divisors is an integer number (306588378585).

Almost surely, 2^{6463604402304} is an apocalyptic number.

6463604402304 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6463604402304 is an abundant number, since it is smaller than the sum of its proper divisors (13158051827136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6463604402304 is a wasteful number, since it uses less digits than its factorization.

6463604402304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404614757 (or 2404614745 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 42.

The spelling of 6463604402304 in words is "six trillion, four hundred sixty-three billion, six hundred four million, four hundred two thousand, three hundred four".