2040204426 has 32 divisors (see below), whose sum is σ = 4536043008. Its totient is φ = 607504320.

The previous prime is 2040204421. The next prime is 2040204427. The reversal of 2040204426 is 6244020402.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2040204396 and 2040204405.

It is not an unprimeable number, because it can be changed into a prime (2040204421) 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, 419461 + ... + 424296.

It is an arithmetic number, because the mean of its divisors is an integer number (141751344).

Almost surely, 2^2040204426 is an apocalyptic number.

2040204426 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2040204426 is an abundant number, since it is smaller than the sum of its proper divisors (2495838582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2040204426 is a wasteful number, since it uses less digits than its factorization.

2040204426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843806.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2040204426 is about 45168.6221397111. The cubic root of 2040204426 is about 1268.3075034479.

Adding to 2040204426 its reverse (6244020402), we get a palindrome (8284224828).

The spelling of 2040204426 in words is "two billion, forty million, two hundred four thousand, four hundred twenty-six".