32160223105 has 8 divisors (see below), whose sum is σ = 38594628072. Its totient is φ = 25726604928.

The previous prime is 32160223091. The next prime is 32160223141. The reversal of 32160223105 is 50132206123.

It can be written as a sum of positive squares in 4 ways, for example, as 4609866816 + 27550356289 = 67896^2 + 165983^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 32160223105 - 2¹³ = 32160214913 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 32160223105.

It is an unprimeable number.

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, 102684 + ... + 273613.

It is an arithmetic number, because the mean of its divisors is an integer number (4824328509).

Almost surely, 2^32160223105 is an apocalyptic number.

It is an amenable number.

32160223105 is a deficient number, since it is larger than the sum of its proper divisors (6434404967).

32160223105 is a wasteful number, since it uses less digits than its factorization.

32160223105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393395.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 32160223105 its reverse (50132206123), we get a palindrome (82292429228).

The spelling of 32160223105 in words is "thirty-two billion, one hundred sixty million, two hundred twenty-three thousand, one hundred five".