32545526660 has 24 divisors (see below), whose sum is σ = 70702352280. Its totient is φ = 12569306624.

The previous prime is 32545526641. The next prime is 32545526701. The reversal of 32545526660 is 6662554523.

It can be written as a sum of positive squares in 4 ways, for example, as 6033871684 + 26511654976 = 77678^2 + 162824^2 .

It is a super-2 number, since 2×32545526660² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28055909 + ... + 28057068.

It is an arithmetic number, because the mean of its divisors is an integer number (2945931345).

Almost surely, 2^32545526660 is an apocalyptic number.

It is an amenable number.

32545526660 is an abundant number, since it is smaller than the sum of its proper divisors (38156825620).

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

32545526660 is a wasteful number, since it uses less digits than its factorization.

32545526660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56113015 (or 56113013 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 32545526660 in words is "thirty-two billion, five hundred forty-five million, five hundred twenty-six thousand, six hundred sixty".