32320011345 has 16 divisors (see below), whose sum is σ = 51714744192. Its totient is φ = 17236430720.

The previous prime is 32320011337. The next prime is 32320011359. The reversal of 32320011345 is 54311002323.

It is not a de Polignac number, because 32320011345 - 2³ = 32320011337 is a prime.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 316309 + ... + 405821.

It is an arithmetic number, because the mean of its divisors is an integer number (3232171512).

Almost surely, 2^32320011345 is an apocalyptic number.

It is an amenable number.

32320011345 is a deficient number, since it is larger than the sum of its proper divisors (19394732847).

32320011345 is a wasteful number, since it uses less digits than its factorization.

32320011345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113592.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 32320011345 its reverse (54311002323), we get a palindrome (86631013668).

The spelling of 32320011345 in words is "thirty-two billion, three hundred twenty million, eleven thousand, three hundred forty-five".