21332302030232 has 32 divisors (see below), whose sum is σ = 42425324283600. Its totient is φ = 10021087570944.

The previous prime is 21332302030201. The next prime is 21332302030243. The reversal of 21332302030232 is 23203020323312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137756678 + ... + 137911445.

Almost surely, 2^{21332302030232} is an apocalyptic number.

It is an amenable number.

21332302030232 is a deficient number, since it is larger than the sum of its proper divisors (21093022253368).

21332302030232 is a wasteful number, since it uses less digits than its factorization.

21332302030232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275668715 (or 275668711 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 21332302030232 its reverse (23203020323312), we get a palindrome (44535322353544).

The spelling of 21332302030232 in words is "twenty-one trillion, three hundred thirty-two billion, three hundred two million, thirty thousand, two hundred thirty-two".