3140545305 has 8 divisors (see below), whose sum is σ = 5024872512. Its totient is φ = 1674957488.

The previous prime is 3140545273. The next prime is 3140545307. The reversal of 3140545305 is 5035450413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3140545305 - 2⁵ = 3140545273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3140545307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104684829 + ... + 104684858.

It is an arithmetic number, because the mean of its divisors is an integer number (628109064).

Almost surely, 2^3140545305 is an apocalyptic number.

It is an amenable number.

3140545305 is a deficient number, since it is larger than the sum of its proper divisors (1884327207).

3140545305 is a wasteful number, since it uses less digits than its factorization.

3140545305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209369695.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 3140545305 is about 56040.5683857685. The cubic root of 3140545305 is about 1464.4291135685.

Adding to 3140545305 its reverse (5035450413), we get a palindrome (8175995718).

The spelling of 3140545305 in words is "three billion, one hundred forty million, five hundred forty-five thousand, three hundred five".