2240252243265 has 8 divisors (see below), whose sum is σ = 3584403589248. Its totient is φ = 1194801196400.

The previous prime is 2240252243231. The next prime is 2240252243269. The reversal of 2240252243265 is 5623422520422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2240252243265 is a prime.

It is a super-2 number, since 2×2240252243265² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2240252243269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74675074761 + ... + 74675074790.

It is an arithmetic number, because the mean of its divisors is an integer number (448050448656).

Almost surely, 2^{2240252243265} is an apocalyptic number.

It is an amenable number.

2240252243265 is a deficient number, since it is larger than the sum of its proper divisors (1344151345983).

2240252243265 is a wasteful number, since it uses less digits than its factorization.

2240252243265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149350149559.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 2240252243265 its reverse (5623422520422), we get a palindrome (7863674763687).

The spelling of 2240252243265 in words is "two trillion, two hundred forty billion, two hundred fifty-two million, two hundred forty-three thousand, two hundred sixty-five".