3120303860 has 12 divisors (see below), whose sum is σ = 6552638148. Its totient is φ = 1248121536.

The previous prime is 3120303827. The next prime is 3120303863. The reversal of 3120303860 is 683030213.

It can be written as a sum of positive squares in 2 ways, for example, as 1804210576 + 1316093284 = 42476^2 + 36278^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120303863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78007577 + ... + 78007616.

It is an arithmetic number, because the mean of its divisors is an integer number (546053179).

Almost surely, 2^3120303860 is an apocalyptic number.

It is an amenable number.

3120303860 is an abundant number, since it is smaller than the sum of its proper divisors (3432334288).

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

3120303860 is a wasteful number, since it uses less digits than its factorization.

3120303860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156015202 (or 156015200 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3120303860 is about 55859.6800921738. The cubic root of 3120303860 is about 1461.2761501271.

The spelling of 3120303860 in words is "three billion, one hundred twenty million, three hundred three thousand, eight hundred sixty".