3130644160 has 56 divisors (see below), whose sum is σ = 8519830560. Its totient is φ = 1073362944.

The previous prime is 3130644131. The next prime is 3130644161. The reversal of 3130644160 is 614460313.

3130644160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (3130644161) 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, 696565 + ... + 701044.

Almost surely, 2^3130644160 is an apocalyptic number.

It is an amenable number.

3130644160 is an abundant number, since it is smaller than the sum of its proper divisors (5389186400).

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

3130644160 is a wasteful number, since it uses less digits than its factorization.

3130644160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397633 (or 1397623 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 3130644160 is about 55952.1595651142. The cubic root of 3130644160 is about 1462.8885330004. Note that the first 3 decimals are identical.

It can be divided in two parts, 31306 and 44160, that added together give a triangular number (75466 = T₃₈₈).

The spelling of 3130644160 in words is "three billion, one hundred thirty million, six hundred forty-four thousand, one hundred sixty".