232196644 has 27 divisors (see below), whose sum is σ = 429928401. Its totient is φ = 109713600.

The previous prime is 232196641. The next prime is 232196647. The reversal of 232196644 is 446691232.

It is a happy number.

The square root of 232196644 is 15238.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (232196641) and next prime (232196647).

It can be written as a sum of positive squares in only one way, i.e., 229886244 + 2310400 = 15162^2 + 1520^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232196641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 578844 + ... + 579244.

Almost surely, 2^232196644 is an apocalyptic number.

232196644 is the 15238-th square number.

It is an amenable number.

232196644 is a deficient number, since it is larger than the sum of its proper divisors (197731757).

232196644 is an equidigital number, since it uses as much as digits as its factorization.

232196644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844 (or 422 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The cubic root of 232196644 is about 614.6369231993.

The spelling of 232196644 in words is "two hundred thirty-two million, one hundred ninety-six thousand, six hundred forty-four".