232221241 has 24 divisors (see below), whose sum is σ = 295918920. Its totient is φ = 180859392.

The previous prime is 232221233. The next prime is 232221257. The reversal of 232221241 is 142122232.

It can be written as a sum of positive squares in 4 ways, for example, as 145805625 + 86415616 = 12075^2 + 9296^2 .

It is not a de Polignac number, because 232221241 - 2³ = 232221233 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 (232221281) 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 23 ways as a sum of consecutive naturals, for example, 19351 + ... + 28963.

It is an arithmetic number, because the mean of its divisors is an integer number (12329955).

Almost surely, 2^232221241 is an apocalyptic number.

It is an amenable number.

232221241 is a deficient number, since it is larger than the sum of its proper divisors (63697679).

232221241 is a wasteful number, since it uses less digits than its factorization.

232221241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9673 (or 9666 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 232221241 is about 15238.8070727337. The cubic root of 232221241 is about 614.6586256241.

Adding to 232221241 its reverse (142122232), we get a palindrome (374343473).

Subtracting from 232221241 its reverse (142122232), we obtain a palindrome (90099009).

The spelling of 232221241 in words is "two hundred thirty-two million, two hundred twenty-one thousand, two hundred forty-one".