4236120234 has 32 divisors (see below), whose sum is σ = 9567929280. Its totient is φ = 1388890800.

The previous prime is 4236120233. The next prime is 4236120257. The reversal of 4236120234 is 4320216324.

4236120234 is a `hidden beast` number, since 4 + 23 + 612 + 0 + 23 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4236120198 and 4236120207.

It is not an unprimeable number, because it can be changed into a prime (4236120233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 639712 + ... + 646299.

It is an arithmetic number, because the mean of its divisors is an integer number (298997790).

Almost surely, 2^4236120234 is an apocalyptic number.

4236120234 is an abundant number, since it is smaller than the sum of its proper divisors (5331809046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4236120234 is a wasteful number, since it uses less digits than its factorization.

4236120234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286083 (or 1286077 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 4236120234 is about 65085.4840498248. The cubic root of 4236120234 is about 1618.0406421249.

Adding to 4236120234 its reverse (4320216324), we get a palindrome (8556336558).

The spelling of 4236120234 in words is "four billion, two hundred thirty-six million, one hundred twenty thousand, two hundred thirty-four".