6380032836 has 48 divisors (see below), whose sum is σ = 15566745600. Its totient is φ = 2029924512.

The previous prime is 6380032831. The next prime is 6380032843. The reversal of 6380032836 is 6382300836.

It is a junction number, because it is equal to n+sod(n) for n = 6380032794 and 6380032803.

It is not an unprimeable number, because it can be changed into a prime (6380032831) 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, 108075 + ... + 156333.

It is an arithmetic number, because the mean of its divisors is an integer number (324307200).

Almost surely, 2^6380032836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6380032836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7783372800).

6380032836 is an abundant number, since it is smaller than the sum of its proper divisors (9186712764).

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

6380032836 is a wasteful number, since it uses less digits than its factorization.

6380032836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48768 (or 48766 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 6380032836 is about 79875.1077370165. The cubic root of 6380032836 is about 1854.7027018749.

The spelling of 6380032836 in words is "six billion, three hundred eighty million, thirty-two thousand, eight hundred thirty-six".