240045155310307 has 2 divisors, whose sum is σ = 240045155310308. Its totient is φ = 240045155310306.

The previous prime is 240045155310229. The next prime is 240045155310347. The reversal of 240045155310307 is 703013551540042.

It is an a-pointer prime, because the next prime (240045155310347) can be obtained adding 240045155310307 to its sum of digits (40).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240045155310307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240045155310307.

It is not a weakly prime, because it can be changed into another prime (240045155310347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120022577655153 + 120022577655154.

It is an arithmetic number, because the mean of its divisors is an integer number (120022577655154).

Almost surely, 2^{240045155310307} is an apocalyptic number.

240045155310307 is a deficient number, since it is larger than the sum of its proper divisors (1).

240045155310307 is an equidigital number, since it uses as much as digits as its factorization.

240045155310307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 240045155310307 in words is "two hundred forty trillion, forty-five billion, one hundred fifty-five million, three hundred ten thousand, three hundred seven".