30800000026 has 16 divisors (see below), whose sum is σ = 46789535520. Its totient is φ = 15204713040.

The previous prime is 30800000017. The next prime is 30800000047. The reversal of 30800000026 is 62000000803.

It is a junction number, because it is equal to n+sod(n) for n = 30799999949 and 30800000012.

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, 255736 + ... + 356371.

It is an arithmetic number, because the mean of its divisors is an integer number (2924345970).

Almost surely, 2^30800000026 is an apocalyptic number.

30800000026 is a deficient number, since it is larger than the sum of its proper divisors (15989535494).

30800000026 is a wasteful number, since it uses less digits than its factorization.

30800000026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612429.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30800000026 its reverse (62000000803), we get a palindrome (92800000829).

The spelling of 30800000026 in words is "thirty billion, eight hundred million, twenty-six", and thus it is an aban number.