6382408416 has 24 divisors (see below), whose sum is σ = 16753822344. Its totient is φ = 2127469440.

The previous prime is 6382408387. The next prime is 6382408423. The reversal of 6382408416 is 6148042836.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33241615 + ... + 33241806.

It is an arithmetic number, because the mean of its divisors is an integer number (698075931).

Almost surely, 2^6382408416 is an apocalyptic number.

It is an amenable number.

6382408416 is an abundant number, since it is smaller than the sum of its proper divisors (10371413928).

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

6382408416 is a wasteful number, since it uses less digits than its factorization.

6382408416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66483434 (or 66483426 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 6382408416 is about 79889.9769432937. The cubic root of 6382408416 is about 1854.9328703823.

The spelling of 6382408416 in words is "six billion, three hundred eighty-two million, four hundred eight thousand, four hundred sixteen".