240302372179249 has 2 divisors, whose sum is σ = 240302372179250. Its totient is φ = 240302372179248.

The previous prime is 240302372179189. The next prime is 240302372179253. The reversal of 240302372179249 is 942971273203042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 238345954540849 + 1956417638400 = 15438457^2 + 1398720^2 .

It is a cyclic number.

It is not a de Polignac number, because 240302372179249 - 2¹⁷ = 240302372048177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240302372179249.

It is not a weakly prime, because it can be changed into another prime (240302372179279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120151186089624 + 120151186089625.

It is an arithmetic number, because the mean of its divisors is an integer number (120151186089625).

Almost surely, 2^{240302372179249} is an apocalyptic number.

It is an amenable number.

240302372179249 is a deficient number, since it is larger than the sum of its proper divisors (1).

240302372179249 is an equidigital number, since it uses as much as digits as its factorization.

240302372179249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9144576, while the sum is 55.

The spelling of 240302372179249 in words is "two hundred forty trillion, three hundred two billion, three hundred seventy-two million, one hundred seventy-nine thousand, two hundred forty-nine".