6512330448 has 160 divisors (see below), whose sum is σ = 20622430080. Its totient is φ = 1954851840.

The previous prime is 6512330441. The next prime is 6512330467. The reversal of 6512330448 is 8440332156.

6512330448 is a `hidden beast` number, since 65 + 123 + 30 + 448 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6512330441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216115 + ... + 244397.

It is an arithmetic number, because the mean of its divisors is an integer number (128890188).

Almost surely, 2^6512330448 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 6512330448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10311215040).

6512330448 is an abundant number, since it is smaller than the sum of its proper divisors (14110099632).

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

6512330448 is a wasteful number, since it uses less digits than its factorization.

6512330448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28354 (or 28342 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 6512330448 is about 80699.0114437593. The cubic root of 6512330448 is about 1867.4349236206.

The spelling of 6512330448 in words is "six billion, five hundred twelve million, three hundred thirty thousand, four hundred forty-eight".