3140307868 has 24 divisors (see below), whose sum is σ = 5574392768. Its totient is φ = 1547652096.

The previous prime is 3140307851. The next prime is 3140307869. The reversal of 3140307868 is 8687030413.

It is a self number, because there is not a number n which added to its sum of digits gives 3140307868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140307869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693580 + ... + 698092.

Almost surely, 2^3140307868 is an apocalyptic number.

It is an amenable number.

3140307868 is a deficient number, since it is larger than the sum of its proper divisors (2434084900).

3140307868 is a wasteful number, since it uses less digits than its factorization.

3140307868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6973 (or 6971 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 3140307868 is about 56038.4499071843. The cubic root of 3140307868 is about 1464.3922071946.

The spelling of 3140307868 in words is "three billion, one hundred forty million, three hundred seven thousand, eight hundred sixty-eight".