32023200021 has 8 divisors (see below), whose sum is σ = 43212029280. Its totient is φ = 21091585392.

The previous prime is 32023199977. The next prime is 32023200037. The reversal of 32023200021 is 12000232023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32023200021 - 2¹⁰ = 32023198997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32023200421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64303366 + ... + 64303863.

It is an arithmetic number, because the mean of its divisors is an integer number (5401503660).

Almost surely, 2^32023200021 is an apocalyptic number.

It is an amenable number.

32023200021 is a deficient number, since it is larger than the sum of its proper divisors (11188829259).

32023200021 is a wasteful number, since it uses less digits than its factorization.

32023200021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128607315.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 32023200021 its reverse (12000232023), we get a palindrome (44023432044).

The spelling of 32023200021 in words is "thirty-two billion, twenty-three million, two hundred thousand, twenty-one".