236340004 has 12 divisors (see below), whose sum is σ = 413790300. Its totient is φ = 118114208.

The previous prime is 236339981. The next prime is 236340007. The reversal of 236340004 is 400043632.

It can be written as a sum of positive squares in 2 ways, for example, as 205979904 + 30360100 = 14352^2 + 5510^2 .

It is not an unprimeable number, because it can be changed into a prime (236340007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3559 + ... + 22030.

It is an arithmetic number, because the mean of its divisors is an integer number (34482525).

Almost surely, 2^236340004 is an apocalyptic number.

It is an amenable number.

236340004 is a deficient number, since it is larger than the sum of its proper divisors (177450296).

236340004 is a wasteful number, since it uses less digits than its factorization.

236340004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27902 (or 27900 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 236340004 is about 15373.3537004780. The cubic root of 236340004 is about 618.2712891655.

Adding to 236340004 its reverse (400043632), we get a palindrome (636383636).

The spelling of 236340004 in words is "two hundred thirty-six million, three hundred forty thousand, four".