3143633252 has 24 divisors (see below), whose sum is σ = 5532146424. Its totient is φ = 1563041792.

The previous prime is 3143633209. The next prime is 3143633279. The reversal of 3143633252 is 2523363413.

It can be written as a sum of positive squares in 4 ways, for example, as 1354681636 + 1788951616 = 36806^2 + 42296^2 .

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 7 ways as a sum of consecutive naturals, for example, 693698 + ... + 698214.

It is an arithmetic number, because the mean of its divisors is an integer number (230506101).

Almost surely, 2^3143633252 is an apocalyptic number.

It is an amenable number.

3143633252 is a deficient number, since it is larger than the sum of its proper divisors (2388513172).

3143633252 is a wasteful number, since it uses less digits than its factorization.

3143633252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5455 (or 5453 counting only the distinct ones).

The product of its digits is 38880, while the sum is 32.

The square root of 3143633252 is about 56068.1126131422. The cubic root of 3143633252 is about 1464.9089238927.

Adding to 3143633252 its reverse (2523363413), we get a palindrome (5666996665).

The spelling of 3143633252 in words is "three billion, one hundred forty-three million, six hundred thirty-three thousand, two hundred fifty-two".