3012506630 has 16 divisors (see below), whose sum is σ = 6197156640. Its totient is φ = 1032859392.

The previous prime is 3012506617. The next prime is 3012506647. The reversal of 3012506630 is 366052103.

It is a self number, because there is not a number n which added to its sum of digits gives 3012506630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21517835 + ... + 21517974.

It is an arithmetic number, because the mean of its divisors is an integer number (387322290).

Almost surely, 2^3012506630 is an apocalyptic number.

3012506630 is an abundant number, since it is smaller than the sum of its proper divisors (3184650010).

3012506630 is a wasteful number, since it uses less digits than its factorization.

3012506630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43035823.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 3012506630 is about 54886.3063978621. The cubic root of 3012506630 is about 1444.2509785310.

Adding to 3012506630 its reverse (366052103), we get a palindrome (3378558733).

The spelling of 3012506630 in words is "three billion, twelve million, five hundred six thousand, six hundred thirty".