3181057052 has 12 divisors (see below), whose sum is σ = 5643108576. Its totient is φ = 1568740320.

The previous prime is 3181057043. The next prime is 3181057057. The reversal of 3181057052 is 2507501813.

3181057052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3181057057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5446724 + ... + 5447307.

It is an arithmetic number, because the mean of its divisors is an integer number (470259048).

Almost surely, 2^3181057052 is an apocalyptic number.

It is an amenable number.

3181057052 is a deficient number, since it is larger than the sum of its proper divisors (2462051524).

3181057052 is a wasteful number, since it uses less digits than its factorization.

3181057052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10894108 (or 10894106 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 3181057052 is about 56400.8603835083. The cubic root of 3181057052 is about 1470.6990754566.

Adding to 3181057052 its reverse (2507501813), we get a palindrome (5688558865).

The spelling of 3181057052 in words is "three billion, one hundred eighty-one million, fifty-seven thousand, fifty-two".