30126000788 has 12 divisors (see below), whose sum is σ = 56775924660. Its totient is φ = 13904308032.

The previous prime is 30126000689. The next prime is 30126000811. The reversal of 30126000788 is 88700062103.

It can be written as a sum of positive squares in 2 ways, for example, as 10630022404 + 19495978384 = 103102^2 + 139628^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289673033 + ... + 289673136.

It is an arithmetic number, because the mean of its divisors is an integer number (4731327055).

Almost surely, 2^30126000788 is an apocalyptic number.

It is an amenable number.

30126000788 is a deficient number, since it is larger than the sum of its proper divisors (26649923872).

30126000788 is a wasteful number, since it uses less digits than its factorization.

30126000788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579346186 (or 579346184 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The spelling of 30126000788 in words is "thirty billion, one hundred twenty-six million, seven hundred eighty-eight", and thus it is an aban number.