230432444232221 has 8 divisors (see below), whose sum is σ = 287292398003904. Its totient is φ = 179557748752320.

The previous prime is 230432444232209. The next prime is 230432444232229. The reversal of 230432444232221 is 122232444234032.

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

It is a cyclic number.

It is not a de Polignac number, because 230432444232221 - 2²⁶ = 230432377123357 is a prime.

It is a super-2 number, since 2×230432444232221² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230432444232229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1496314572860 + ... + 1496314573013.

It is an arithmetic number, because the mean of its divisors is an integer number (35911549750488).

Almost surely, 2^{230432444232221} is an apocalyptic number.

It is an amenable number.

230432444232221 is a deficient number, since it is larger than the sum of its proper divisors (56859953771683).

230432444232221 is a wasteful number, since it uses less digits than its factorization.

230432444232221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2992629145891.

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 230432444232221 its reverse (122232444234032), we get a palindrome (352664888466253).

The spelling of 230432444232221 in words is "two hundred thirty trillion, four hundred thirty-two billion, four hundred forty-four million, two hundred thirty-two thousand, two hundred twenty-one".