30800311228 has 24 divisors (see below), whose sum is σ = 58270864400. Its totient is φ = 14195305728.

The previous prime is 30800311211. The next prime is 30800311231. The reversal of 30800311228 is 82211300803.

It is a junction number, because it is equal to n+sod(n) for n = 30800311196 and 30800311205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5473773 + ... + 5479396.

Almost surely, 2^30800311228 is an apocalyptic number.

30800311228 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

30800311228 is a deficient number, since it is larger than the sum of its proper divisors (27470553172).

30800311228 is a wasteful number, since it uses less digits than its factorization.

30800311228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10953229 (or 10953227 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 30800311228 in words is "thirty billion, eight hundred million, three hundred eleven thousand, two hundred twenty-eight".