32321300421 has 32 divisors (see below), whose sum is σ = 44989820928. Its totient is φ = 20623154240.

The previous prime is 32321300419. The next prime is 32321300447. The reversal of 32321300421 is 12400312323.

It is a cyclic number.

It is not a de Polignac number, because 32321300421 - 2¹ = 32321300419 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32321300461) 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 31 ways as a sum of consecutive naturals, for example, 2317150 + ... + 2331056.

It is an arithmetic number, because the mean of its divisors is an integer number (1405931904).

Almost surely, 2^32321300421 is an apocalyptic number.

It is an amenable number.

32321300421 is a deficient number, since it is larger than the sum of its proper divisors (12668520507).

32321300421 is a wasteful number, since it uses less digits than its factorization.

32321300421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14321.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 32321300421 its reverse (12400312323), we get a palindrome (44721612744).

The spelling of 32321300421 in words is "thirty-two billion, three hundred twenty-one million, three hundred thousand, four hundred twenty-one".