232196643 has 36 divisors (see below), whose sum is σ = 391639248. Its totient is φ = 132179040.

The previous prime is 232196641. The next prime is 232196647. The reversal of 232196643 is 346691232.

232196643 is a `hidden beast` number, since 2 + 3 + 2 + 1 + 9 + 6 + 643 = 666.

232196643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 15238²-1.

It is not a de Polignac number, because 232196643 - 2¹ = 232196641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232196598 and 232196607.

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

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 136305 + ... + 137997.

It is an arithmetic number, because the mean of its divisors is an integer number (10878868).

Almost surely, 2^232196643 is an apocalyptic number.

232196643 is a deficient number, since it is larger than the sum of its proper divisors (159442605).

232196643 is a wasteful number, since it uses less digits than its factorization.

232196643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024 (or 2014 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 232196643 is about 15237.9999671873. Note that the first 4 decimals coincide. The cubic root of 232196643 is about 614.6369223170.

The spelling of 232196643 in words is "two hundred thirty-two million, one hundred ninety-six thousand, six hundred forty-three".