2003405226 has 8 divisors (see below), whose sum is σ = 4006810464. Its totient is φ = 667801740.

The previous prime is 2003405213. The next prime is 2003405227. The reversal of 2003405226 is 6225043002.

It is a sphenic number, since it is the product of 3 distinct primes.

2003405226 is an admirable number.

It is a super-2 number, since 2×2003405226² = 8027264999128222152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2003405196 and 2003405205.

It is not an unprimeable number, because it can be changed into a prime (2003405227) 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 3 ways as a sum of consecutive naturals, for example, 166950430 + ... + 166950441.

It is an arithmetic number, because the mean of its divisors is an integer number (500851308).

Almost surely, 2^2003405226 is an apocalyptic number.

2003405226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2003405226 is a wasteful number, since it uses less digits than its factorization.

2003405226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333900876.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2003405226 is about 44759.4149425571. The cubic root of 2003405226 is about 1260.6356971118.

Adding to 2003405226 its reverse (6225043002), we get a palindrome (8228448228).

The spelling of 2003405226 in words is "two billion, three million, four hundred five thousand, two hundred twenty-six".