3405421132 has 12 divisors (see below), whose sum is σ = 6104840616. Its totient is φ = 1661180960.

The previous prime is 3405421093. The next prime is 3405421153. The reversal of 3405421132 is 2311245043.

It is a super-2 number, since 2×3405421132² = 23193786172544322848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3405421097 and 3405421106.

It is an unprimeable number.

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, 10382218 + ... + 10382545.

It is an arithmetic number, because the mean of its divisors is an integer number (508736718).

Almost surely, 2^3405421132 is an apocalyptic number.

It is an amenable number.

3405421132 is a deficient number, since it is larger than the sum of its proper divisors (2699419484).

3405421132 is a wasteful number, since it uses less digits than its factorization.

3405421132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20764808 (or 20764806 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3405421132 is about 58355.9862567672. The cubic root of 3405421132 is about 1504.4933607362.

Adding to 3405421132 its reverse (2311245043), we get a palindrome (5716666175).

The spelling of 3405421132 in words is "three billion, four hundred five million, four hundred twenty-one thousand, one hundred thirty-two".