3013130320 has 40 divisors (see below), whose sum is σ = 7417621224. Its totient is φ = 1134354432.

The previous prime is 3013130297. The next prime is 3013130327. The reversal of 3013130320 is 230313103.

It can be written as a sum of positive squares in 4 ways, for example, as 19289664 + 2993840656 = 4392^2 + 54716^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 3013130294 and 3013130303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013130327) 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, 1106409 + ... + 1109128.

Almost surely, 2^3013130320 is an apocalyptic number.

It is an amenable number.

3013130320 is an abundant number, since it is smaller than the sum of its proper divisors (4404490904).

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

3013130320 is a wasteful number, since it uses less digits than its factorization.

3013130320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2215567 (or 2215561 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 3013130320 is about 54891.9877577775. The cubic root of 3013130320 is about 1444.3506411318.

Adding to 3013130320 its reverse (230313103), we get a palindrome (3243443423).

The spelling of 3013130320 in words is "three billion, thirteen million, one hundred thirty thousand, three hundred twenty".