2240232053521 has 16 divisors (see below), whose sum is σ = 2807639728128. Its totient is φ = 1736495902800.

The previous prime is 2240232053461. The next prime is 2240232053533. The reversal of 2240232053521 is 1253502320422.

It is a cyclic number.

It is not a de Polignac number, because 2240232053521 - 2⁹ = 2240232053009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240232056521) 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 15 ways as a sum of consecutive naturals, for example, 76147395 + ... + 76176808.

It is an arithmetic number, because the mean of its divisors is an integer number (175477483008).

Almost surely, 2^{2240232053521} is an apocalyptic number.

It is an amenable number.

2240232053521 is a deficient number, since it is larger than the sum of its proper divisors (567407674607).

2240232053521 is a wasteful number, since it uses less digits than its factorization.

2240232053521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152324412.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 2240232053521 its reverse (1253502320422), we get a palindrome (3493734373943).

The spelling of 2240232053521 in words is "two trillion, two hundred forty billion, two hundred thirty-two million, fifty-three thousand, five hundred twenty-one".