32280916869 has 24 divisors (see below), whose sum is σ = 48175675392. Its totient is φ = 20807552160.

The previous prime is 32280916841. The next prime is 32280916883. The reversal of 32280916869 is 96861908223.

It is not a de Polignac number, because 32280916869 - 2²⁷ = 32146699141 is a prime.

It is a super-2 number, since 2×32280916869² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32280916069) 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 23 ways as a sum of consecutive naturals, for example, 259852 + ... + 363434.

It is an arithmetic number, because the mean of its divisors is an integer number (2007319808).

Almost surely, 2^32280916869 is an apocalyptic number.

It is an amenable number.

32280916869 is a deficient number, since it is larger than the sum of its proper divisors (15894758523).

32280916869 is a wasteful number, since it uses less digits than its factorization.

32280916869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104737 (or 104734 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 32280916869 in words is "thirty-two billion, two hundred eighty million, nine hundred sixteen thousand, eight hundred sixty-nine".