232030332021 has 4 divisors (see below), whose sum is σ = 309373776032. Its totient is φ = 154686888012.

The previous prime is 232030332013. The next prime is 232030332067. The reversal of 232030332021 is 120233030232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 232030332021 - 2³ = 232030332013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232030332091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38671722001 + ... + 38671722006.

It is an arithmetic number, because the mean of its divisors is an integer number (77343444008).

Almost surely, 2^232030332021 is an apocalyptic number.

It is an amenable number.

232030332021 is a deficient number, since it is larger than the sum of its proper divisors (77343444011).

232030332021 is an equidigital number, since it uses as much as digits as its factorization.

232030332021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77343444010.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 232030332021 its reverse (120233030232), we get a palindrome (352263362253).

The spelling of 232030332021 in words is "two hundred thirty-two billion, thirty million, three hundred thirty-two thousand, twenty-one".