3222325145 has 16 divisors (see below), whose sum is σ = 4165496832. Its totient is φ = 2378842560.

The previous prime is 3222325133. The next prime is 3222325147. The reversal of 3222325145 is 5415232223.

It is a de Polignac number, because none of the positive numbers 2^k-3222325145 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3222325147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313640 + ... + 323750.

It is an arithmetic number, because the mean of its divisors is an integer number (260343552).

Almost surely, 2^3222325145 is an apocalyptic number.

It is an amenable number.

3222325145 is a deficient number, since it is larger than the sum of its proper divisors (943171687).

3222325145 is a wasteful number, since it uses less digits than its factorization.

3222325145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15032.

The product of its digits is 14400, while the sum is 29.

The square root of 3222325145 is about 56765.5277875578. The cubic root of 3222325145 is about 1477.0315997901.

Adding to 3222325145 its reverse (5415232223), we get a palindrome (8637557368).

The spelling of 3222325145 in words is "three billion, two hundred twenty-two million, three hundred twenty-five thousand, one hundred forty-five".