2234816539 has 4 divisors (see below), whose sum is σ = 2295217024. Its totient is φ = 2174416056.

The previous prime is 2234816533. The next prime is 2234816569. The reversal of 2234816539 is 9356184322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9356184322 = 2 ⋅4678092161.

It is a cyclic number.

It is not a de Polignac number, because 2234816539 - 2⁷ = 2234816411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2234816495 and 2234816504.

It is not an unprimeable number, because it can be changed into a prime (2234816533) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 30200187 + ... + 30200260.

It is an arithmetic number, because the mean of its divisors is an integer number (573804256).

Almost surely, 2^2234816539 is an apocalyptic number.

2234816539 is a deficient number, since it is larger than the sum of its proper divisors (60400485).

2234816539 is an equidigital number, since it uses as much as digits as its factorization.

2234816539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60400484.

The product of its digits is 311040, while the sum is 43.

The square root of 2234816539 is about 47273.8462471587. The cubic root of 2234816539 is about 1307.4164919301.

The spelling of 2234816539 in words is "two billion, two hundred thirty-four million, eight hundred sixteen thousand, five hundred thirty-nine".