3405403211 has 8 divisors (see below), whose sum is σ = 3908175360. Its totient is φ = 2906702568.

The previous prime is 3405403159. The next prime is 3405403247. The reversal of 3405403211 is 1123045043.

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

It is not a de Polignac number, because 3405403211 - 2⁶ = 3405403147 is a prime.

It is a super-2 number, since 2×3405403211² = 23193542058978221042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3405403291) 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 7 ways as a sum of consecutive naturals, for example, 1016081 + ... + 1019426.

It is an arithmetic number, because the mean of its divisors is an integer number (488521920).

Almost surely, 2^3405403211 is an apocalyptic number.

3405403211 is a deficient number, since it is larger than the sum of its proper divisors (502772149).

3405403211 is a wasteful number, since it uses less digits than its factorization.

3405403211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035753.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3405403211 is about 58355.8327076223. The cubic root of 3405403211 is about 1504.4907216037.

Adding to 3405403211 its reverse (1123045043), we get a palindrome (4528448254).

The spelling of 3405403211 in words is "three billion, four hundred five million, four hundred three thousand, two hundred eleven".