3125443660 has 12 divisors (see below), whose sum is σ = 6563431728. Its totient is φ = 1250177456.

The previous prime is 3125443637. The next prime is 3125443697. The reversal of 3125443660 is 663445213.

3125443660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 78136072 + ... + 78136111.

It is an arithmetic number, because the mean of its divisors is an integer number (546952644).

Almost surely, 2^3125443660 is an apocalyptic number.

It is an amenable number.

3125443660 is an abundant number, since it is smaller than the sum of its proper divisors (3437988068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3125443660 is a wasteful number, since it uses less digits than its factorization.

3125443660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156272192 (or 156272190 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 3125443660 is about 55905.6675123372. The cubic root of 3125443660 is about 1462.0780535503.

Adding to 3125443660 its reverse (663445213), we get a palindrome (3788888873).

The spelling of 3125443660 in words is "three billion, one hundred twenty-five million, four hundred forty-three thousand, six hundred sixty".