32225656417 has 4 divisors (see below), whose sum is σ = 32230229956. Its totient is φ = 32221082880.

The previous prime is 32225656391. The next prime is 32225656423. The reversal of 32225656417 is 71465652223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27252727056 + 4972929361 = 165084^2 + 70519^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32225656417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32225656117) 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 3 ways as a sum of consecutive naturals, for example, 2276184 + ... + 2290297.

It is an arithmetic number, because the mean of its divisors is an integer number (8057557489).

Almost surely, 2^32225656417 is an apocalyptic number.

It is an amenable number.

32225656417 is a deficient number, since it is larger than the sum of its proper divisors (4573539).

32225656417 is an equidigital number, since it uses as much as digits as its factorization.

32225656417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4573538.

The product of its digits is 604800, while the sum is 43.

The spelling of 32225656417 in words is "thirty-two billion, two hundred twenty-five million, six hundred fifty-six thousand, four hundred seventeen".