4240520636233 has 16 divisors (see below), whose sum is σ = 4858206548224. Its totient is φ = 3625810413120.

The previous prime is 4240520636227. The next prime is 4240520636251. The reversal of 4240520636233 is 3326360250424.

It is not a de Polignac number, because 4240520636233 - 2¹³ = 4240520628041 is a prime.

It is a super-2 number, since 2×4240520636233² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4240520636333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42407491 + ... + 42507367.

It is an arithmetic number, because the mean of its divisors is an integer number (303637909264).

Almost surely, 2^{4240520636233} is an apocalyptic number.

It is an amenable number.

4240520636233 is a deficient number, since it is larger than the sum of its proper divisors (617685911991).

4240520636233 is a wasteful number, since it uses less digits than its factorization.

4240520636233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114712.

The product of its (nonzero) digits is 622080, while the sum is 40.

Adding to 4240520636233 its reverse (3326360250424), we get a palindrome (7566880886657).

The spelling of 4240520636233 in words is "four trillion, two hundred forty billion, five hundred twenty million, six hundred thirty-six thousand, two hundred thirty-three".