235244530489 has 2 divisors, whose sum is σ = 235244530490. Its totient is φ = 235244530488.

The previous prime is 235244530487. The next prime is 235244530529. The reversal of 235244530489 is 984035442532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178006360464 + 57238170025 = 421908^2 + 239245^2 .

It is a cyclic number.

It is not a de Polignac number, because 235244530489 - 2¹ = 235244530487 is a prime.

Together with 235244530487, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (235244530483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117622265244 + 117622265245.

It is an arithmetic number, because the mean of its divisors is an integer number (117622265245).

Almost surely, 2^235244530489 is an apocalyptic number.

It is an amenable number.

235244530489 is a deficient number, since it is larger than the sum of its proper divisors (1).

235244530489 is an equidigital number, since it uses as much as digits as its factorization.

235244530489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4147200, while the sum is 49.

The spelling of 235244530489 in words is "two hundred thirty-five billion, two hundred forty-four million, five hundred thirty thousand, four hundred eighty-nine".