32440240525499 has 8 divisors (see below), whose sum is σ = 32465801745312. Its totient is φ = 32414680327680.

The previous prime is 32440240525489. The next prime is 32440240525507. The reversal of 32440240525499 is 99452504204423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32440240525499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32440240525499.

It is not an unprimeable number, because it can be changed into a prime (32440240525439) 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 7 ways as a sum of consecutive naturals, for example, 71073977 + ... + 71528949.

It is an arithmetic number, because the mean of its divisors is an integer number (4058225218164).

Almost surely, 2^{32440240525499} is an apocalyptic number.

32440240525499 is a deficient number, since it is larger than the sum of its proper divisors (25561219813).

32440240525499 is a wasteful number, since it uses less digits than its factorization.

32440240525499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510997.

The product of its (nonzero) digits is 12441600, while the sum is 53.

The spelling of 32440240525499 in words is "thirty-two trillion, four hundred forty billion, two hundred forty million, five hundred twenty-five thousand, four hundred ninety-nine".