240974560339 has 2 divisors, whose sum is σ = 240974560340. Its totient is φ = 240974560338.

The previous prime is 240974560319. The next prime is 240974560357. The reversal of 240974560339 is 933065479042.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240974560339 - 2¹⁵ = 240974527571 is a prime.

It is not a weakly prime, because it can be changed into another prime (240974560319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120487280169 + 120487280170.

It is an arithmetic number, because the mean of its divisors is an integer number (120487280170).

Almost surely, 2^240974560339 is an apocalyptic number.

240974560339 is a deficient number, since it is larger than the sum of its proper divisors (1).

240974560339 is an equidigital number, since it uses as much as digits as its factorization.

240974560339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4898880, while the sum is 52.

The spelling of 240974560339 in words is "two hundred forty billion, nine hundred seventy-four million, five hundred sixty thousand, three hundred thirty-nine".