32424344465 has 8 divisors (see below), whose sum is σ = 38932205928. Its totient is φ = 25924147200.

The previous prime is 32424344441. The next prime is 32424344471. The reversal of 32424344465 is 56444342423.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3402155584 + 29022188881 = 58328^2 + 170359^2 .

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

It is not a de Polignac number, because 32424344465 - 2⁶ = 32424344401 is a prime.

It is a super-2 number, since 2×32424344465² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 1906736 + ... + 1923665.

It is an arithmetic number, because the mean of its divisors is an integer number (4866525741).

Almost surely, 2^32424344465 is an apocalyptic number.

It is an amenable number.

32424344465 is a deficient number, since it is larger than the sum of its proper divisors (6507861463).

32424344465 is a wasteful number, since it uses less digits than its factorization.

32424344465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3832099.

The product of its digits is 1105920, while the sum is 41.

Adding to 32424344465 its reverse (56444342423), we get a palindrome (88868686888).

The spelling of 32424344465 in words is "thirty-two billion, four hundred twenty-four million, three hundred forty-four thousand, four hundred sixty-five".