3081375064 has 64 divisors (see below), whose sum is σ = 5998212000. Its totient is φ = 1483315200.

The previous prime is 3081375061. The next prime is 3081375071. The reversal of 3081375064 is 4605731803.

3081375064 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 (3081375061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5195952 + ... + 5196544.

Almost surely, 2^3081375064 is an apocalyptic number.

It is an amenable number.

3081375064 is a deficient number, since it is larger than the sum of its proper divisors (2916836936).

3081375064 is a wasteful number, since it uses less digits than its factorization.

3081375064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868 (or 864 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 3081375064 is about 55510.1347863613. The cubic root of 3081375064 is about 1455.1737591204.

The spelling of 3081375064 in words is "three billion, eighty-one million, three hundred seventy-five thousand, sixty-four".