2040235505 has 16 divisors (see below), whose sum is σ = 3052404864. Its totient is φ = 1271834880.

The previous prime is 2040235499. The next prime is 2040235507. The reversal of 2040235505 is 5055320402.

It is not a de Polignac number, because 2040235505 - 2¹² = 2040231409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2040235507) 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, 2649272 + ... + 2650041.

It is an arithmetic number, because the mean of its divisors is an integer number (190775304).

Almost surely, 2^2040235505 is an apocalyptic number.

It is an amenable number.

2040235505 is a deficient number, since it is larger than the sum of its proper divisors (1012169359).

2040235505 is a wasteful number, since it uses less digits than its factorization.

2040235505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5299336.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 2040235505 is about 45168.9661714766. The cubic root of 2040235505 is about 1268.3139435752.

Adding to 2040235505 its reverse (5055320402), we get a palindrome (7095555907).

The spelling of 2040235505 in words is "two billion, forty million, two hundred thirty-five thousand, five hundred five".