32440303300240 has 80 divisors (see below), whose sum is σ = 82299334737600. Its totient is φ = 11793760079360.

The previous prime is 32440303300231. The next prime is 32440303300259. The reversal of 32440303300240 is 4200330304423.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 32440303300199 and 32440303300208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411094 + ... + 8065333.

It is an arithmetic number, because the mean of its divisors is an integer number (1028741684220).

Almost surely, 2^{32440303300240} is an apocalyptic number.

It is an amenable number.

32440303300240 is an abundant number, since it is smaller than the sum of its proper divisors (49859031437360).

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

32440303300240 is a wasteful number, since it uses less digits than its factorization.

32440303300240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8480800 (or 8480794 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 32440303300240 its reverse (4200330304423), we get a palindrome (36640633604663).

The spelling of 32440303300240 in words is "thirty-two trillion, four hundred forty billion, three hundred three million, three hundred thousand, two hundred forty".