232431201 has 24 divisors (see below), whose sum is σ = 360185280. Its totient is φ = 149606352.

The previous prime is 232431181. The next prime is 232431217. The reversal of 232431201 is 102134232.

232431201 is a `hidden beast` number, since 2 + 32 + 431 + 201 = 666.

It is not a de Polignac number, because 232431201 - 2¹⁴ = 232414817 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (232431301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9445 + ... + 23538.

It is an arithmetic number, because the mean of its divisors is an integer number (15007720).

Almost surely, 2^232431201 is an apocalyptic number.

It is an amenable number.

232431201 is a deficient number, since it is larger than the sum of its proper divisors (127754079).

232431201 is an equidigital number, since it uses as much as digits as its factorization.

232431201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33027 (or 33015 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 232431201 is about 15245.6945069747. The cubic root of 232431201 is about 614.8438151871.

Adding to 232431201 its reverse (102134232), we get a palindrome (334565433).

The spelling of 232431201 in words is "two hundred thirty-two million, four hundred thirty-one thousand, two hundred one".