240515220545441 has 32 divisors (see below), whose sum is σ = 253188115272576. Its totient is φ = 228185717760000.

The previous prime is 240515220545417. The next prime is 240515220545449. The reversal of 240515220545441 is 144545022515042.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240515220545441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240515220545392 and 240515220545401.

It is not an unprimeable number, because it can be changed into a prime (240515220545449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12861079391 + ... + 12861098091.

It is an arithmetic number, because the mean of its divisors is an integer number (7912128602268).

Almost surely, 2^{240515220545441} is an apocalyptic number.

It is an amenable number.

240515220545441 is a deficient number, since it is larger than the sum of its proper divisors (12672894727135).

240515220545441 is a wasteful number, since it uses less digits than its factorization.

240515220545441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32033.

The product of its (nonzero) digits is 1280000, while the sum is 44.

The spelling of 240515220545441 in words is "two hundred forty trillion, five hundred fifteen billion, two hundred twenty million, five hundred forty-five thousand, four hundred forty-one".