6448982232 has 256 divisors, whose sum is σ = 21459271680. Its totient is φ = 1563494400.

The previous prime is 6448982143. The next prime is 6448982237. The reversal of 6448982232 is 2322898446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6448982237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4114713 + ... + 4116279.

It is an arithmetic number, because the mean of its divisors is an integer number (83825280).

Almost surely, 2^6448982232 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 6448982232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10729635840).

6448982232 is an abundant number, since it is smaller than the sum of its proper divisors (15010289448).

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

6448982232 is a wasteful number, since it uses less digits than its factorization.

6448982232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742 (or 1738 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 48.

The square root of 6448982232 is about 80305.5554242669. Note that the first 3 decimals coincide. The cubic root of 6448982232 is about 1861.3600712640.

The spelling of 6448982232 in words is "six billion, four hundred forty-eight million, nine hundred eighty-two thousand, two hundred thirty-two".