3225203431 has 4 divisors (see below), whose sum is σ = 3394951000. Its totient is φ = 3055455864.

The previous prime is 3225203417. The next prime is 3225203473. The reversal of 3225203431 is 1343025223.

3225203431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3225203431 is a prime.

It is a super-3 number, since 3×3225203431³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3225203396 and 3225203405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225203411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84873756 + ... + 84873793.

It is an arithmetic number, because the mean of its divisors is an integer number (848737750).

Almost surely, 2^3225203431 is an apocalyptic number.

3225203431 is a deficient number, since it is larger than the sum of its proper divisors (169747569).

3225203431 is a wasteful number, since it uses less digits than its factorization.

3225203431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169747568.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3225203431 is about 56790.8745398413. The cubic root of 3225203431 is about 1477.4712465261.

Adding to 3225203431 its reverse (1343025223), we get a palindrome (4568228654).

The spelling of 3225203431 in words is "three billion, two hundred twenty-five million, two hundred three thousand, four hundred thirty-one".