32541344240 has 40 divisors (see below), whose sum is σ = 80109136080. Its totient is φ = 12250858496.

The previous prime is 32541344233. The next prime is 32541344249. The reversal of 32541344240 is 4244314523.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 32541344197 and 32541344206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32541344249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11962370 + ... + 11965089.

It is an arithmetic number, because the mean of its divisors is an integer number (2002728402).

Almost surely, 2^32541344240 is an apocalyptic number.

It is an amenable number.

32541344240 is an abundant number, since it is smaller than the sum of its proper divisors (47567791840).

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

32541344240 is a wasteful number, since it uses less digits than its factorization.

32541344240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23927489 (or 23927483 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 32541344240 its reverse (4244314523), we get a palindrome (36785658763).

The spelling of 32541344240 in words is "thirty-two billion, five hundred forty-one million, three hundred forty-four thousand, two hundred forty".