232144145 has 8 divisors (see below), whose sum is σ = 278854056. Its totient is φ = 185527936.

The previous prime is 232144103. The next prime is 232144153. The reversal of 232144145 is 541441232.

It can be written as a sum of positive squares in 4 ways, for example, as 99856 + 232044289 = 316^2 + 15233^2 .

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 232144145 - 2¹⁴ = 232127761 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17852 + ... + 27981.

It is an arithmetic number, because the mean of its divisors is an integer number (34856757).

Almost surely, 2^232144145 is an apocalyptic number.

It is an amenable number.

232144145 is a deficient number, since it is larger than the sum of its proper divisors (46709911).

232144145 is a wasteful number, since it uses less digits than its factorization.

232144145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46851.

The product of its digits is 3840, while the sum is 26.

The square root of 232144145 is about 15236.2772684144. The cubic root of 232144145 is about 614.5905971550.

Adding to 232144145 its reverse (541441232), we get a palindrome (773585377).

The spelling of 232144145 in words is "two hundred thirty-two million, one hundred forty-four thousand, one hundred forty-five".