3223003144 has 16 divisors (see below), whose sum is σ = 6125914620. Its totient is φ = 1589425920.

The previous prime is 3223003139. The next prime is 3223003163. The reversal of 3223003144 is 4413003223.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3219200644 + 3802500 = 56738^2 + 1950^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2758837 + ... + 2760004.

Almost surely, 2^3223003144 is an apocalyptic number.

It is an amenable number.

3223003144 is a deficient number, since it is larger than the sum of its proper divisors (2902911476).

3223003144 is a wasteful number, since it uses less digits than its factorization.

3223003144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5518920 (or 5518916 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3223003144 is about 56771.4993989061. The cubic root of 3223003144 is about 1477.1351850042.

Adding to 3223003144 its reverse (4413003223), we get a palindrome (7636006367).

The spelling of 3223003144 in words is "three billion, two hundred twenty-three million, three thousand, one hundred forty-four".