3012012030 has 32 divisors (see below), whose sum is σ = 7274883744. Its totient is φ = 798086016.

The previous prime is 3012012023. The next prime is 3012012041. The reversal of 3012012030 is 302102103.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3012011997 and 3012012015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315037 + ... + 324456.

It is an arithmetic number, because the mean of its divisors is an integer number (227340117).

Almost surely, 2^3012012030 is an apocalyptic number.

3012012030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3012012030 is an abundant number, since it is smaller than the sum of its proper divisors (4262871714).

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

3012012030 is a wasteful number, since it uses less digits than its factorization.

3012012030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639660.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3012012030 is about 54881.8005353323. The cubic root of 3012012030 is about 1444.1719340985.

Adding to 3012012030 its reverse (302102103), we get a palindrome (3314114133).

It can be divided in two parts, 30120120 and 30, that multiplied together give a square (903603600 = 30060²).

The spelling of 3012012030 in words is "three billion, twelve million, twelve thousand, thirty".