32445140353 has 8 divisors (see below), whose sum is σ = 32564834240. Its totient is φ = 32325667920.

The previous prime is 32445140333. The next prime is 32445140381. The reversal of 32445140353 is 35304154423.

It is a happy number.

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-32445140353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32445140303) by changing a digit.

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, 241108 + ... + 350746.

It is an arithmetic number, because the mean of its divisors is an integer number (4070604280).

Almost surely, 2^32445140353 is an apocalyptic number.

It is an amenable number.

32445140353 is a deficient number, since it is larger than the sum of its proper divisors (119693887).

32445140353 is a wasteful number, since it uses less digits than its factorization.

32445140353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110727.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 32445140353 its reverse (35304154423), we get a palindrome (67749294776).

The spelling of 32445140353 in words is "thirty-two billion, four hundred forty-five million, one hundred forty thousand, three hundred fifty-three".