232446661 has 8 divisors (see below), whose sum is σ = 250155864. Its totient is φ = 215185920.

The previous prime is 232446653. The next prime is 232446707. The reversal of 232446661 is 166644232.

It can be written as a sum of positive squares in 4 ways, for example, as 64096036 + 168350625 = 8006^2 + 12975^2 .

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 232446661 - 2³ = 232446653 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 (232446611) 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 7 ways as a sum of consecutive naturals, for example, 111040 + ... + 113113.

It is an arithmetic number, because the mean of its divisors is an integer number (31269483).

Almost surely, 2^232446661 is an apocalyptic number.

It is an amenable number.

232446661 is a deficient number, since it is larger than the sum of its proper divisors (17709203).

232446661 is a wasteful number, since it uses less digits than its factorization.

232446661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224231.

The product of its digits is 41472, while the sum is 34.

The square root of 232446661 is about 15246.2015269378. The cubic root of 232446661 is about 614.8574468548.

The spelling of 232446661 in words is "two hundred thirty-two million, four hundred forty-six thousand, six hundred sixty-one".