21032322433304 has 64 divisors (see below), whose sum is σ = 50646395197440. Its totient is φ = 7958719232640.

The previous prime is 21032322433273. The next prime is 21032322433307. The reversal of 21032322433304 is 40333422323012.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21032322433307) 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 15 ways as a sum of consecutive naturals, for example, 628038752 + ... + 628072239.

It is an arithmetic number, because the mean of its divisors is an integer number (791349924960).

Almost surely, 2^{21032322433304} is an apocalyptic number.

It is an amenable number.

21032322433304 is an abundant number, since it is smaller than the sum of its proper divisors (29614072764136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21032322433304 is a wasteful number, since it uses less digits than its factorization.

21032322433304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256111040 (or 1256111036 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 21032322433304 its reverse (40333422323012), we get a palindrome (61365744756316).

The spelling of 21032322433304 in words is "twenty-one trillion, thirty-two billion, three hundred twenty-two million, four hundred thirty-three thousand, three hundred four".