3225543215 has 4 divisors (see below), whose sum is σ = 3870651864. Its totient is φ = 2580434568.

The previous prime is 3225543203. The next prime is 3225543221. The reversal of 3225543215 is 5123455223.

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

It is a cyclic number.

It is not a de Polignac number, because 3225543215 - 2⁴ = 3225543199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322554317 + ... + 322554326.

It is an arithmetic number, because the mean of its divisors is an integer number (967662966).

Almost surely, 2^3225543215 is an apocalyptic number.

3225543215 is a deficient number, since it is larger than the sum of its proper divisors (645108649).

3225543215 is an equidigital number, since it uses as much as digits as its factorization.

3225543215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645108648.

The product of its digits is 36000, while the sum is 32.

The square root of 3225543215 is about 56793.8659980107. The cubic root of 3225543215 is about 1477.5231299160.

Adding to 3225543215 its reverse (5123455223), we get a palindrome (8348998438).

The spelling of 3225543215 in words is "three billion, two hundred twenty-five million, five hundred forty-three thousand, two hundred fifteen".