6398048016 has 30 divisors (see below), whose sum is σ = 17905648670. Its totient is φ = 2132682624.

The previous prime is 6398048009. The next prime is 6398048017. The reversal of 6398048016 is 6108408936.

6398048016 is a `hidden beast` number, since 639 + 8 + 0 + 4 + 8 + 0 + 1 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4070950416 + 2327097600 = 63804^2 + 48240^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6398048017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22215301 + ... + 22215588.

Almost surely, 2^6398048016 is an apocalyptic number.

It is an amenable number.

6398048016 is an abundant number, since it is smaller than the sum of its proper divisors (11507600654).

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

6398048016 is a wasteful number, since it uses less digits than its factorization.

6398048016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44430903 (or 44430894 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 6398048016 is about 79987.7991696234. The cubic root of 6398048016 is about 1856.4467578531.

The spelling of 6398048016 in words is "six billion, three hundred ninety-eight million, forty-eight thousand, sixteen".