3350403405 has 40 divisors (see below), whose sum is σ = 6010156152. Its totient is φ = 1785618432.

The previous prime is 3350403403. The next prime is 3350403409. The reversal of 3350403405 is 5043040533.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 354154761 + 2996248644 = 18819^2 + 54738^2 .

It is not a de Polignac number, because 3350403405 - 2¹ = 3350403403 is a prime.

It is a super-2 number, since 2×3350403405² = 22450405952471188050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3350403403) 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 39 ways as a sum of consecutive naturals, for example, 967437 + ... + 970893.

Almost surely, 2^3350403405 is an apocalyptic number.

It is an amenable number.

3350403405 is a deficient number, since it is larger than the sum of its proper divisors (2659752747).

3350403405 is a wasteful number, since it uses less digits than its factorization.

3350403405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5867 (or 5858 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 3350403405 is about 57882.6692974676. The cubic root of 3350403405 is about 1496.3471717848.

Adding to 3350403405 its reverse (5043040533), we get a palindrome (8393443938).

The spelling of 3350403405 in words is "three billion, three hundred fifty million, four hundred three thousand, four hundred five".