6383408388 has 48 divisors (see below), whose sum is σ = 17076877440. Its totient is φ = 1817996544.

The previous prime is 6383408333. The next prime is 6383408389. The reversal of 6383408388 is 8838043836.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6383408388.

It is not an unprimeable number, because it can be changed into a prime (6383408389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95103 + ... + 147686.

It is an arithmetic number, because the mean of its divisors is an integer number (355768280).

Almost surely, 2^6383408388 is an apocalyptic number.

It is an amenable number.

6383408388 is an abundant number, since it is smaller than the sum of its proper divisors (10693469052).

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

6383408388 is a wasteful number, since it uses less digits than its factorization.

6383408388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243116 (or 243114 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 51.

The square root of 6383408388 is about 79896.2351303239. The cubic root of 6383408388 is about 1855.0297399833.

The spelling of 6383408388 in words is "six billion, three hundred eighty-three million, four hundred eight thousand, three hundred eighty-eight".