32072840827 has 4 divisors (see below), whose sum is σ = 32459260680. Its totient is φ = 31686420976.

The previous prime is 32072840803. The next prime is 32072840867. The reversal of 32072840827 is 72804827023.

It is a happy number.

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 32072840827 - 2¹⁵ = 32072808059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32072840867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193209802 + ... + 193209967.

It is an arithmetic number, because the mean of its divisors is an integer number (8114815170).

Almost surely, 2^32072840827 is an apocalyptic number.

32072840827 is a deficient number, since it is larger than the sum of its proper divisors (386419853).

32072840827 is an equidigital number, since it uses as much as digits as its factorization.

32072840827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386419852.

The product of its (nonzero) digits is 301056, while the sum is 43.

The spelling of 32072840827 in words is "thirty-two billion, seventy-two million, eight hundred forty thousand, eight hundred twenty-seven".