3144435236 has 6 divisors (see below), whose sum is σ = 5502761670. Its totient is φ = 1572217616.

The previous prime is 3144435233. The next prime is 3144435253. The reversal of 3144435236 is 6325344413.

It can be written as a sum of positive squares in only one way, i.e., 2404921600 + 739513636 = 49040^2 + 27194^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3144435196 and 3144435205.

It is not an unprimeable number, because it can be changed into a prime (3144435233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 393054401 + ... + 393054408.

It is an arithmetic number, because the mean of its divisors is an integer number (917126945).

Almost surely, 2^3144435236 is an apocalyptic number.

It is an amenable number.

3144435236 is a deficient number, since it is larger than the sum of its proper divisors (2358326434).

3144435236 is a wasteful number, since it uses less digits than its factorization.

3144435236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786108813 (or 786108811 counting only the distinct ones).

The product of its digits is 103680, while the sum is 35.

The square root of 3144435236 is about 56075.2640296949. The cubic root of 3144435236 is about 1465.0334860933.

Adding to 3144435236 its reverse (6325344413), we get a palindrome (9469779649).

The spelling of 3144435236 in words is "three billion, one hundred forty-four million, four hundred thirty-five thousand, two hundred thirty-six".