3140660225 has 6 divisors (see below), whose sum is σ = 3894418710. Its totient is φ = 2512528160.

The previous prime is 3140660219. The next prime is 3140660227. The reversal of 3140660225 is 5220660413.

It can be written as a sum of positive squares in 3 ways, for example, as 14508481 + 3126151744 = 3809^2 + 55912^2 .

It is not a de Polignac number, because 3140660225 - 2¹⁴ = 3140643841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3140660227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62813180 + ... + 62813229.

It is an arithmetic number, because the mean of its divisors is an integer number (649069785).

Almost surely, 2^3140660225 is an apocalyptic number.

It is an amenable number.

3140660225 is a deficient number, since it is larger than the sum of its proper divisors (753758485).

3140660225 is a wasteful number, since it uses less digits than its factorization.

3140660225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125626419 (or 125626414 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3140660225 is about 56041.5937050331. The cubic root of 3140660225 is about 1464.4469756620.

The spelling of 3140660225 in words is "three billion, one hundred forty million, six hundred sixty thousand, two hundred twenty-five".