3222430144 has 14 divisors (see below), whose sum is σ = 6394509944. Its totient is φ = 1611215040.

The previous prime is 3222430139. The next prime is 3222430193. The reversal of 3222430144 is 4410342223.

It is a happy number.

It is a super-3 number, since 3×3222430144³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25175172 + ... + 25175299.

Almost surely, 2^3222430144 is an apocalyptic number.

It is an amenable number.

3222430144 is a deficient number, since it is larger than the sum of its proper divisors (3172079800).

3222430144 is an equidigital number, since it uses as much as digits as its factorization.

3222430144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50350483 (or 50350473 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3222430144 is about 56766.4526282909. The cubic root of 3222430144 is about 1477.0476425697.

Adding to 3222430144 its reverse (4410342223), we get a palindrome (7632772367).

The spelling of 3222430144 in words is "three billion, two hundred twenty-two million, four hundred thirty thousand, one hundred forty-four".