32211001345 has 16 divisors (see below), whose sum is σ = 40948322688. Its totient is φ = 24240305920.

The previous prime is 32211001313. The next prime is 32211001349. The reversal of 32211001345 is 54310011223.

It is a happy number.

It is not a de Polignac number, because 32211001345 - 2⁵ = 32211001313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32211001349) 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 15 ways as a sum of consecutive naturals, for example, 66012 + ... + 262258.

It is an arithmetic number, because the mean of its divisors is an integer number (2559270168).

Almost surely, 2^32211001345 is an apocalyptic number.

It is an amenable number.

32211001345 is a deficient number, since it is larger than the sum of its proper divisors (8737321343).

32211001345 is a wasteful number, since it uses less digits than its factorization.

32211001345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198200.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 32211001345 its reverse (54310011223), we get a palindrome (86521012568).

The spelling of 32211001345 in words is "thirty-two billion, two hundred eleven million, one thousand, three hundred forty-five".