32440241140 has 24 divisors (see below), whose sum is σ = 68727382920. Its totient is φ = 12861262848.

The previous prime is 32440241129. The next prime is 32440241167. The reversal of 32440241140 is 4114204423.

It can be written as a sum of positive squares in 4 ways, for example, as 2841103204 + 29599137936 = 53302^2 + 172044^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7174785 + ... + 7179304.

It is an arithmetic number, because the mean of its divisors is an integer number (2863640955).

Almost surely, 2^32440241140 is an apocalyptic number.

It is an amenable number.

32440241140 is an abundant number, since it is smaller than the sum of its proper divisors (36287141780).

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

32440241140 is a wasteful number, since it uses less digits than its factorization.

32440241140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14354211 (or 14354209 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 32440241140 its reverse (4114204423), we get a palindrome (36554445563).

The spelling of 32440241140 in words is "thirty-two billion, four hundred forty million, two hundred forty-one thousand, one hundred forty".