3213435425 has 12 divisors (see below), whose sum is σ = 3992790576. Its totient is φ = 2565502800.

The previous prime is 3213435403. The next prime is 3213435461. The reversal of 3213435425 is 5245343123.

It is not a de Polignac number, because 3213435425 - 2⁶ = 3213435361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3213435391 and 3213435400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118619 + ... + 143168.

It is an arithmetic number, because the mean of its divisors is an integer number (332732548).

Almost surely, 2^3213435425 is an apocalyptic number.

It is an amenable number.

3213435425 is a deficient number, since it is larger than the sum of its proper divisors (779355151).

3213435425 is a wasteful number, since it uses less digits than its factorization.

3213435425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262288 (or 262283 counting only the distinct ones).

The product of its digits is 43200, while the sum is 32.

The square root of 3213435425 is about 56687.1716087511. The cubic root of 3213435425 is about 1475.6720752259.

Adding to 3213435425 its reverse (5245343123), we get a palindrome (8458778548).

The spelling of 3213435425 in words is "three billion, two hundred thirteen million, four hundred thirty-five thousand, four hundred twenty-five".