236340145 has 8 divisors (see below), whose sum is σ = 298535040. Its totient is φ = 179120880.

The previous prime is 236340133. The next prime is 236340163. The reversal of 236340145 is 541043632.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 236340145 - 2⁹ = 236339633 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1243801 + ... + 1243990.

It is an arithmetic number, because the mean of its divisors is an integer number (37316880).

Almost surely, 2^236340145 is an apocalyptic number.

It is an amenable number.

236340145 is a deficient number, since it is larger than the sum of its proper divisors (62194895).

236340145 is a wasteful number, since it uses less digits than its factorization.

236340145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487815.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 236340145 is about 15373.3582863342. The cubic root of 236340145 is about 618.2714121186.

Adding to 236340145 its reverse (541043632), we get a palindrome (777383777).

The spelling of 236340145 in words is "two hundred thirty-six million, three hundred forty thousand, one hundred forty-five".