32661652223 has 4 divisors (see below), whose sum is σ = 32663168280. Its totient is φ = 32660136168.

The previous prime is 32661652207. The next prime is 32661652279. The reversal of 32661652223 is 32225616623.

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

It is a cyclic number.

It is not a de Polignac number, because 32661652223 - 2⁴ = 32661652207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32661652823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725240 + ... + 768957.

It is an arithmetic number, because the mean of its divisors is an integer number (8165792070).

Almost surely, 2^32661652223 is an apocalyptic number.

32661652223 is a deficient number, since it is larger than the sum of its proper divisors (1516057).

32661652223 is a wasteful number, since it uses less digits than its factorization.

32661652223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516056.

The product of its digits is 155520, while the sum is 38.

The spelling of 32661652223 in words is "thirty-two billion, six hundred sixty-one million, six hundred fifty-two thousand, two hundred twenty-three".