2210040433 has 4 divisors (see below), whose sum is σ = 2213767908. Its totient is φ = 2206312960.

The previous prime is 2210040421. The next prime is 2210040449. The reversal of 2210040433 is 3340400122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1334294784 + 875745649 = 36528^2 + 29593^2 .

It is a cyclic number.

It is not a de Polignac number, because 2210040433 - 2¹³ = 2210032241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2210040433.

It is not an unprimeable number, because it can be changed into a prime (2210040463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1862848 + ... + 1864033.

It is an arithmetic number, because the mean of its divisors is an integer number (553441977).

Almost surely, 2^2210040433 is an apocalyptic number.

It is an amenable number.

2210040433 is a deficient number, since it is larger than the sum of its proper divisors (3727475).

2210040433 is an equidigital number, since it uses as much as digits as its factorization.

2210040433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3727474.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2210040433 is about 47011.0671331762. The cubic root of 2210040433 is about 1302.5670053197.

Adding to 2210040433 its reverse (3340400122), we get a palindrome (5550440555).

The spelling of 2210040433 in words is "two billion, two hundred ten million, forty thousand, four hundred thirty-three".