6532444530 has 64 divisors (see below), whose sum is σ = 18336700800. Its totient is φ = 1650300480.

The previous prime is 6532444489. The next prime is 6532444543. The reversal of 6532444530 is 354442356.

6532444530 is a `hidden beast` number, since 65 + 3 + 24 + 44 + 530 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 631561 + ... + 641820.

It is an arithmetic number, because the mean of its divisors is an integer number (286510950).

Almost surely, 2^6532444530 is an apocalyptic number.

6532444530 is an abundant number, since it is smaller than the sum of its proper divisors (11804256270).

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

6532444530 is a wasteful number, since it uses less digits than its factorization.

6532444530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273416 (or 1273410 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The square root of 6532444530 is about 80823.5394547900. The cubic root of 6532444530 is about 1869.3555435099.

Adding to 6532444530 its reverse (354442356), we get a palindrome (6886886886).

The spelling of 6532444530 in words is "six billion, five hundred thirty-two million, four hundred forty-four thousand, five hundred thirty".