32544231013 has 16 divisors (see below), whose sum is σ = 37621722240. Its totient is φ = 27573993216.

The previous prime is 32544231011. The next prime is 32544231019. The reversal of 32544231013 is 31013244523.

It is a happy number.

It is not a de Polignac number, because 32544231013 - 2¹ = 32544231011 is a prime.

It is a super-2 number, since 2×32544231013² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32544231011) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4384081 + ... + 4391497.

It is an arithmetic number, because the mean of its divisors is an integer number (2351357640).

Almost surely, 2^32544231013 is an apocalyptic number.

It is an amenable number.

32544231013 is a deficient number, since it is larger than the sum of its proper divisors (5077491227).

32544231013 is an equidigital number, since it uses as much as digits as its factorization.

32544231013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14556.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 32544231013 its reverse (31013244523), we get a palindrome (63557475536).

The spelling of 32544231013 in words is "thirty-two billion, five hundred forty-four million, two hundred thirty-one thousand, thirteen".