3012070320 has 160 divisors (see below), whose sum is σ = 11857098240. Its totient is φ = 688469760.

The previous prime is 3012070279. The next prime is 3012070337. The reversal of 3012070320 is 230702103.

It is a super-2 number, since 2×3012070320² = 18145135225249804800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3012070293 and 3012070302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84486 + ... + 114725.

It is an arithmetic number, because the mean of its divisors is an integer number (74106864).

Almost surely, 2^3012070320 is an apocalyptic number.

3012070320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3012070320 is an abundant number, since it is smaller than the sum of its proper divisors (8845027920).

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

3012070320 is a wasteful number, since it uses less digits than its factorization.

3012070320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199240 (or 199228 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 3012070320 is about 54882.3315831243. The cubic root of 3012070320 is about 1444.1812501568.

Adding to 3012070320 its reverse (230702103), we get a palindrome (3242772423).

The spelling of 3012070320 in words is "three billion, twelve million, seventy thousand, three hundred twenty".