240261041365 has 16 divisors (see below), whose sum is σ = 288552138480. Its totient is φ = 192049661440.

The previous prime is 240261041347. The next prime is 240261041389. The reversal of 240261041365 is 563140162042.

It can be written as a sum of positive squares in 8 ways, for example, as 47835813796 + 192425227569 = 218714^2 + 438663^2 .

It is not a de Polignac number, because 240261041365 - 2¹⁵ = 240261008597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240261041365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61148721 + ... + 61152649.

It is an arithmetic number, because the mean of its divisors is an integer number (18034508655).

Almost surely, 2^240261041365 is an apocalyptic number.

It is an amenable number.

240261041365 is a deficient number, since it is larger than the sum of its proper divisors (48291097115).

240261041365 is a wasteful number, since it uses less digits than its factorization.

240261041365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10952.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 240261041365 in words is "two hundred forty billion, two hundred sixty-one million, forty-one thousand, three hundred sixty-five".